Version:  2.0.40 2.2.26 2.4.37 3.13 3.14 3.15 3.16 3.17 3.18 3.19 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 4.10

Linux/drivers/media/usb/gspca/sonixj.c

  1 /*
  2  * Sonix sn9c102p sn9c105 sn9c120 (jpeg) subdriver
  3  *
  4  * Copyright (C) 2009-2011 Jean-Fran├žois Moine <http://moinejf.free.fr>
  5  * Copyright (C) 2005 Michel Xhaard mxhaard@magic.fr
  6  *
  7  * This program is free software; you can redistribute it and/or modify
  8  * it under the terms of the GNU General Public License as published by
  9  * the Free Software Foundation; either version 2 of the License, or
 10  * any later version.
 11  *
 12  * This program is distributed in the hope that it will be useful,
 13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
 14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 15  * GNU General Public License for more details.
 16  *
 17  * You should have received a copy of the GNU General Public License
 18  * along with this program; if not, write to the Free Software
 19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 20  */
 21 
 22 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 23 
 24 #define MODULE_NAME "sonixj"
 25 
 26 #include <linux/input.h>
 27 #include "gspca.h"
 28 #include "jpeg.h"
 29 
 30 MODULE_AUTHOR("Jean-Fran├žois Moine <http://moinejf.free.fr>");
 31 MODULE_DESCRIPTION("GSPCA/SONIX JPEG USB Camera Driver");
 32 MODULE_LICENSE("GPL");
 33 
 34 /* specific webcam descriptor */
 35 struct sd {
 36         struct gspca_dev gspca_dev;     /* !! must be the first item */
 37 
 38         atomic_t avg_lum;
 39         struct v4l2_ctrl *brightness;
 40         struct v4l2_ctrl *contrast;
 41         struct v4l2_ctrl *saturation;
 42         struct { /* red/blue balance control cluster */
 43                 struct v4l2_ctrl *red_bal;
 44                 struct v4l2_ctrl *blue_bal;
 45         };
 46         struct { /* hflip/vflip control cluster */
 47                 struct v4l2_ctrl *vflip;
 48                 struct v4l2_ctrl *hflip;
 49         };
 50         struct v4l2_ctrl *gamma;
 51         struct v4l2_ctrl *illum;
 52         struct v4l2_ctrl *sharpness;
 53         struct v4l2_ctrl *freq;
 54         u32 exposure;
 55 
 56         struct work_struct work;
 57 
 58         u32 pktsz;                      /* (used by pkt_scan) */
 59         u16 npkt;
 60         s8 nchg;
 61         s8 short_mark;
 62 
 63         u8 quality;                     /* image quality */
 64 #define QUALITY_MIN 25
 65 #define QUALITY_MAX 90
 66 #define QUALITY_DEF 70
 67 
 68         u8 reg01;
 69         u8 reg17;
 70         u8 reg18;
 71         u8 flags;
 72 
 73         s8 ag_cnt;
 74 #define AG_CNT_START 13
 75 
 76         u8 bridge;
 77 #define BRIDGE_SN9C102P 0
 78 #define BRIDGE_SN9C105 1
 79 #define BRIDGE_SN9C110 2
 80 #define BRIDGE_SN9C120 3
 81         u8 sensor;                      /* Type of image sensor chip */
 82         u8 i2c_addr;
 83 
 84         u8 jpeg_hdr[JPEG_HDR_SZ];
 85 };
 86 enum sensors {
 87         SENSOR_ADCM1700,
 88         SENSOR_GC0307,
 89         SENSOR_HV7131R,
 90         SENSOR_MI0360,
 91         SENSOR_MI0360B,
 92         SENSOR_MO4000,
 93         SENSOR_MT9V111,
 94         SENSOR_OM6802,
 95         SENSOR_OV7630,
 96         SENSOR_OV7648,
 97         SENSOR_OV7660,
 98         SENSOR_PO1030,
 99         SENSOR_PO2030N,
100         SENSOR_SOI768,
101         SENSOR_SP80708,
102 };
103 
104 static void qual_upd(struct work_struct *work);
105 
106 /* device flags */
107 #define F_PDN_INV       0x01    /* inverse pin S_PWR_DN / sn_xxx tables */
108 #define F_ILLUM         0x02    /* presence of illuminator */
109 
110 /* sn9c1xx definitions */
111 /* register 0x01 */
112 #define S_PWR_DN        0x01    /* sensor power down */
113 #define S_PDN_INV       0x02    /* inverse pin S_PWR_DN */
114 #define V_TX_EN         0x04    /* video transfer enable */
115 #define LED             0x08    /* output to pin LED */
116 #define SCL_SEL_OD      0x20    /* open-drain mode */
117 #define SYS_SEL_48M     0x40    /* system clock 0: 24MHz, 1: 48MHz */
118 /* register 0x17 */
119 #define MCK_SIZE_MASK   0x1f    /* sensor master clock */
120 #define SEN_CLK_EN      0x20    /* enable sensor clock */
121 #define DEF_EN          0x80    /* defect pixel by 0: soft, 1: hard */
122 
123 static const struct v4l2_pix_format cif_mode[] = {
124         {352, 288, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
125                 .bytesperline = 352,
126                 .sizeimage = 352 * 288 * 4 / 8 + 590,
127                 .colorspace = V4L2_COLORSPACE_JPEG,
128                 .priv = 0},
129 };
130 static const struct v4l2_pix_format vga_mode[] = {
131         {160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
132                 .bytesperline = 160,
133                 .sizeimage = 160 * 120 * 4 / 8 + 590,
134                 .colorspace = V4L2_COLORSPACE_JPEG,
135                 .priv = 2},
136         {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
137                 .bytesperline = 320,
138                 .sizeimage = 320 * 240 * 3 / 8 + 590,
139                 .colorspace = V4L2_COLORSPACE_JPEG,
140                 .priv = 1},
141         {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
142                 .bytesperline = 640,
143                 /* Note 3 / 8 is not large enough, not even 5 / 8 is ?! */
144                 .sizeimage = 640 * 480 * 3 / 4 + 590,
145                 .colorspace = V4L2_COLORSPACE_JPEG,
146                 .priv = 0},
147 };
148 
149 static const u8 sn_adcm1700[0x1c] = {
150 /*      reg0    reg1    reg2    reg3    reg4    reg5    reg6    reg7 */
151         0x00,   0x43,   0x60,   0x00,   0x1a,   0x00,   0x00,   0x00,
152 /*      reg8    reg9    rega    regb    regc    regd    rege    regf */
153         0x80,   0x51,   0x00,   0x00,   0x00,   0x00,   0x00,   0x00,
154 /*      reg10   reg11   reg12   reg13   reg14   reg15   reg16   reg17 */
155         0x03,   0x00,   0x05,   0x01,   0x05,   0x16,   0x12,   0x42,
156 /*      reg18   reg19   reg1a   reg1b */
157         0x06,   0x00,   0x00,   0x00
158 };
159 
160 static const u8 sn_gc0307[0x1c] = {
161 /*      reg0    reg1    reg2    reg3    reg4    reg5    reg6    reg7 */
162         0x00,   0x61,   0x62,   0x00,   0x1a,   0x00,   0x00,   0x00,
163 /*      reg8    reg9    rega    regb    regc    regd    rege    regf */
164         0x80,   0x21,   0x00,   0x00,   0x00,   0x00,   0x00,   0x00,
165 /*      reg10   reg11   reg12   reg13   reg14   reg15   reg16   reg17 */
166         0x03,   0x00,   0x03,   0x01,   0x08,   0x28,   0x1e,   0x02,
167 /*      reg18   reg19   reg1a   reg1b */
168         0x06,   0x00,   0x00,   0x00
169 };
170 
171 static const u8 sn_hv7131[0x1c] = {
172 /*      reg0    reg1    reg2    reg3    reg4    reg5    reg6    reg7 */
173         0x00,   0x03,   0x60,   0x00,   0x1a,   0x20,   0x20,   0x20,
174 /*      reg8    reg9    rega    regb    regc    regd    rege    regf */
175         0x81,   0x11,   0x00,   0x00,   0x00,   0x00,   0x00,   0x00,
176 /*      reg10   reg11   reg12   reg13   reg14   reg15   reg16   reg17 */
177         0x03,   0x00,   0x00,   0x01,   0x03,   0x28,   0x1e,   0x41,
178 /*      reg18   reg19   reg1a   reg1b */
179         0x0a,   0x00,   0x00,   0x00
180 };
181 
182 static const u8 sn_mi0360[0x1c] = {
183 /*      reg0    reg1    reg2    reg3    reg4    reg5    reg6    reg7 */
184         0x00,   0x63,   0x40,   0x00,   0x1a,   0x20,   0x20,   0x20,
185 /*      reg8    reg9    rega    regb    regc    regd    rege    regf */
186         0x81,   0x5d,   0x00,   0x00,   0x00,   0x00,   0x00,   0x00,
187 /*      reg10   reg11   reg12   reg13   reg14   reg15   reg16   reg17 */
188         0x03,   0x00,   0x00,   0x02,   0x0a,   0x28,   0x1e,   0x61,
189 /*      reg18   reg19   reg1a   reg1b */
190         0x06,   0x00,   0x00,   0x00
191 };
192 
193 static const u8 sn_mi0360b[0x1c] = {
194 /*      reg0    reg1    reg2    reg3    reg4    reg5    reg6    reg7 */
195         0x00,   0x61,   0x40,   0x00,   0x1a,   0x00,   0x00,   0x00,
196 /*      reg8    reg9    rega    regb    regc    regd    rege    regf */
197         0x81,   0x5d,   0x00,   0x00,   0x00,   0x00,   0x00,   0x00,
198 /*      reg10   reg11   reg12   reg13   reg14   reg15   reg16   reg17 */
199         0x03,   0x00,   0x00,   0x02,   0x0a,   0x28,   0x1e,   0x40,
200 /*      reg18   reg19   reg1a   reg1b */
201         0x06,   0x00,   0x00,   0x00
202 };
203 
204 static const u8 sn_mo4000[0x1c] = {
205 /*      reg0    reg1    reg2    reg3    reg4    reg5    reg6    reg7 */
206         0x00,   0x23,   0x60,   0x00,   0x1a,   0x00,   0x20,   0x18,
207 /*      reg8    reg9    rega    regb    regc    regd    rege    regf */
208         0x81,   0x21,   0x00,   0x00,   0x00,   0x00,   0x00,   0x00,
209 /*      reg10   reg11   reg12   reg13   reg14   reg15   reg16   reg17 */
210         0x03,    0x00,  0x0b,   0x0f,   0x14,   0x28,   0x1e,   0x40,
211 /*      reg18   reg19   reg1a   reg1b */
212         0x08,   0x00,   0x00,   0x00
213 };
214 
215 static const u8 sn_mt9v111[0x1c] = {
216 /*      reg0    reg1    reg2    reg3    reg4    reg5    reg6    reg7 */
217         0x00,   0x61,   0x40,   0x00,   0x1a,   0x20,   0x20,   0x20,
218 /*      reg8    reg9    rega    regb    regc    regd    rege    regf */
219         0x81,   0x5c,   0x00,   0x00,   0x00,   0x00,   0x00,   0x00,
220 /*      reg10   reg11   reg12   reg13   reg14   reg15   reg16   reg17 */
221         0x03,   0x00,   0x00,   0x02,   0x1c,   0x28,   0x1e,   0x40,
222 /*      reg18   reg19   reg1a   reg1b */
223         0x06,   0x00,   0x00,   0x00
224 };
225 
226 static const u8 sn_om6802[0x1c] = {
227 /*      reg0    reg1    reg2    reg3    reg4    reg5    reg6    reg7 */
228         0x00,   0x23,   0x72,   0x00,   0x1a,   0x20,   0x20,   0x19,
229 /*      reg8    reg9    rega    regb    regc    regd    rege    regf */
230         0x80,   0x34,   0x00,   0x00,   0x00,   0x00,   0x00,   0x00,
231 /*      reg10   reg11   reg12   reg13   reg14   reg15   reg16   reg17 */
232         0x03,   0x00,   0x51,   0x01,   0x00,   0x28,   0x1e,   0x40,
233 /*      reg18   reg19   reg1a   reg1b */
234         0x05,   0x00,   0x00,   0x00
235 };
236 
237 static const u8 sn_ov7630[0x1c] = {
238 /*      reg0    reg1    reg2    reg3    reg4    reg5    reg6    reg7 */
239         0x00,   0x21,   0x40,   0x00,   0x1a,   0x00,   0x00,   0x00,
240 /*      reg8    reg9    rega    regb    regc    regd    rege    regf */
241         0x81,   0x21,   0x00,   0x00,   0x00,   0x00,   0x00,   0x00,
242 /*      reg10   reg11   reg12   reg13   reg14   reg15   reg16   reg17 */
243         0x03,   0x00,   0x04,   0x01,   0x0a,   0x28,   0x1e,   0xc2,
244 /*      reg18   reg19   reg1a   reg1b */
245         0x0b,   0x00,   0x00,   0x00
246 };
247 
248 static const u8 sn_ov7648[0x1c] = {
249 /*      reg0    reg1    reg2    reg3    reg4    reg5    reg6    reg7 */
250         0x00,   0x63,   0x40,   0x00,   0x1a,   0x20,   0x20,   0x20,
251 /*      reg8    reg9    rega    regb    regc    regd    rege    regf */
252         0x81,   0x21,   0x00,   0x00,   0x00,   0x00,   0x00,   0x00,
253 /*      reg10   reg11   reg12   reg13   reg14   reg15   reg16   reg17 */
254         0x03,   0x00,   0x00,   0x01,   0x00,   0x28,   0x1e,   0x00,
255 /*      reg18   reg19   reg1a   reg1b */
256         0x0b,   0x00,   0x00,   0x00
257 };
258 
259 static const u8 sn_ov7660[0x1c] = {
260 /*      reg0    reg1    reg2    reg3    reg4    reg5    reg6    reg7 */
261         0x00,   0x61,   0x40,   0x00,   0x1a,   0x00,   0x00,   0x00,
262 /*      reg8    reg9    rega    regb    regc    regd    rege    regf */
263         0x81,   0x21,   0x00,   0x00,   0x00,   0x00,   0x00,   0x00,
264 /*      reg10   reg11   reg12   reg13   reg14   reg15   reg16   reg17 */
265         0x03,   0x00,   0x01,   0x01,   0x08,   0x28,   0x1e,   0x20,
266 /*      reg18   reg19   reg1a   reg1b */
267         0x07,   0x00,   0x00,   0x00
268 };
269 
270 static const u8 sn_po1030[0x1c] = {
271 /*      reg0    reg1    reg2    reg3    reg4    reg5    reg6    reg7 */
272         0x00,   0x21,   0x62,   0x00,   0x1a,   0x20,   0x20,   0x20,
273 /*      reg8    reg9    rega    regb    regc    regd    rege    regf */
274         0x81,   0x6e,   0x00,   0x00,   0x00,   0x00,   0x00,   0x00,
275 /*      reg10   reg11   reg12   reg13   reg14   reg15   reg16   reg17 */
276         0x03,   0x00,   0x00,   0x06,   0x06,   0x28,   0x1e,   0x00,
277 /*      reg18   reg19   reg1a   reg1b */
278         0x07,   0x00,   0x00,   0x00
279 };
280 
281 static const u8 sn_po2030n[0x1c] = {
282 /*      reg0    reg1    reg2    reg3    reg4    reg5    reg6    reg7 */
283         0x00,   0x63,   0x40,   0x00,   0x1a,   0x00,   0x00,   0x00,
284 /*      reg8    reg9    rega    regb    regc    regd    rege    regf */
285         0x81,   0x6e,   0x00,   0x00,   0x00,   0x00,   0x00,   0x00,
286 /*      reg10   reg11   reg12   reg13   reg14   reg15   reg16   reg17 */
287         0x03,   0x00,   0x00,   0x01,   0x14,   0x28,   0x1e,   0x00,
288 /*      reg18   reg19   reg1a   reg1b */
289         0x07,   0x00,   0x00,   0x00
290 };
291 
292 static const u8 sn_soi768[0x1c] = {
293 /*      reg0    reg1    reg2    reg3    reg4    reg5    reg6    reg7 */
294         0x00,   0x21,   0x40,   0x00,   0x1a,   0x00,   0x00,   0x00,
295 /*      reg8    reg9    rega    regb    regc    regd    rege    regf */
296         0x81,   0x21,   0x00,   0x00,   0x00,   0x00,   0x00,   0x00,
297 /*      reg10   reg11   reg12   reg13   reg14   reg15   reg16   reg17 */
298         0x03,   0x00,   0x00,   0x01,   0x08,   0x28,   0x1e,   0x00,
299 /*      reg18   reg19   reg1a   reg1b */
300         0x07,   0x00,   0x00,   0x00
301 };
302 
303 static const u8 sn_sp80708[0x1c] = {
304 /*      reg0    reg1    reg2    reg3    reg4    reg5    reg6    reg7 */
305         0x00,   0x63,   0x60,   0x00,   0x1a,   0x20,   0x20,   0x20,
306 /*      reg8    reg9    rega    regb    regc    regd    rege    regf */
307         0x81,   0x18,   0x00,   0x00,   0x00,   0x00,   0x00,   0x00,
308 /*      reg10   reg11   reg12   reg13   reg14   reg15   reg16   reg17 */
309         0x03,   0x00,   0x00,   0x03,   0x04,   0x28,   0x1e,   0x00,
310 /*      reg18   reg19   reg1a   reg1b */
311         0x07,   0x00,   0x00,   0x00
312 };
313 
314 /* sequence specific to the sensors - !! index = SENSOR_xxx */
315 static const u8 *sn_tb[] = {
316 [SENSOR_ADCM1700] =     sn_adcm1700,
317 [SENSOR_GC0307] =       sn_gc0307,
318 [SENSOR_HV7131R] =      sn_hv7131,
319 [SENSOR_MI0360] =       sn_mi0360,
320 [SENSOR_MI0360B] =      sn_mi0360b,
321 [SENSOR_MO4000] =       sn_mo4000,
322 [SENSOR_MT9V111] =      sn_mt9v111,
323 [SENSOR_OM6802] =       sn_om6802,
324 [SENSOR_OV7630] =       sn_ov7630,
325 [SENSOR_OV7648] =       sn_ov7648,
326 [SENSOR_OV7660] =       sn_ov7660,
327 [SENSOR_PO1030] =       sn_po1030,
328 [SENSOR_PO2030N] =      sn_po2030n,
329 [SENSOR_SOI768] =       sn_soi768,
330 [SENSOR_SP80708] =      sn_sp80708,
331 };
332 
333 /* default gamma table */
334 static const u8 gamma_def[17] = {
335         0x00, 0x2d, 0x46, 0x5a, 0x6c, 0x7c, 0x8b, 0x99,
336         0xa6, 0xb2, 0xbf, 0xca, 0xd5, 0xe0, 0xeb, 0xf5, 0xff
337 };
338 /* gamma for sensor ADCM1700 */
339 static const u8 gamma_spec_0[17] = {
340         0x0f, 0x39, 0x5a, 0x74, 0x86, 0x95, 0xa6, 0xb4,
341         0xbd, 0xc4, 0xcc, 0xd4, 0xd5, 0xde, 0xe4, 0xed, 0xf5
342 };
343 /* gamma for sensors HV7131R and MT9V111 */
344 static const u8 gamma_spec_1[17] = {
345         0x08, 0x3a, 0x52, 0x65, 0x75, 0x83, 0x91, 0x9d,
346         0xa9, 0xb4, 0xbe, 0xc8, 0xd2, 0xdb, 0xe4, 0xed, 0xf5
347 };
348 /* gamma for sensor GC0307 */
349 static const u8 gamma_spec_2[17] = {
350         0x14, 0x37, 0x50, 0x6a, 0x7c, 0x8d, 0x9d, 0xab,
351         0xb5, 0xbf, 0xc2, 0xcb, 0xd1, 0xd6, 0xdb, 0xe1, 0xeb
352 };
353 /* gamma for sensor SP80708 */
354 static const u8 gamma_spec_3[17] = {
355         0x0a, 0x2d, 0x4e, 0x68, 0x7d, 0x8f, 0x9f, 0xab,
356         0xb7, 0xc2, 0xcc, 0xd3, 0xd8, 0xde, 0xe2, 0xe5, 0xe6
357 };
358 
359 /* color matrix and offsets */
360 static const u8 reg84[] = {
361         0x14, 0x00, 0x27, 0x00, 0x07, 0x00,     /* YR YG YB gains */
362         0xe8, 0x0f, 0xda, 0x0f, 0x40, 0x00,     /* UR UG UB */
363         0x3e, 0x00, 0xcd, 0x0f, 0xf7, 0x0f,     /* VR VG VB */
364         0x00, 0x00, 0x00                        /* YUV offsets */
365 };
366 
367 #define DELAY   0xdd
368 
369 static const u8 adcm1700_sensor_init[][8] = {
370         {0xa0, 0x51, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x10},
371         {0xb0, 0x51, 0x04, 0x08, 0x00, 0x00, 0x00, 0x10},       /* reset */
372         {DELAY, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
373         {0xb0, 0x51, 0x04, 0x00, 0x00, 0x00, 0x00, 0x10},
374         {DELAY, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
375         {0xb0, 0x51, 0x0c, 0xe0, 0x2e, 0x00, 0x00, 0x10},
376         {0xb0, 0x51, 0x10, 0x02, 0x02, 0x00, 0x00, 0x10},
377         {0xb0, 0x51, 0x14, 0x0e, 0x0e, 0x00, 0x00, 0x10},
378         {0xb0, 0x51, 0x1c, 0x00, 0x80, 0x00, 0x00, 0x10},
379         {0xb0, 0x51, 0x20, 0x01, 0x00, 0x00, 0x00, 0x10},
380         {DELAY, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
381         {0xb0, 0x51, 0x04, 0x04, 0x00, 0x00, 0x00, 0x10},
382         {DELAY, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
383         {0xb0, 0x51, 0x04, 0x01, 0x00, 0x00, 0x00, 0x10},
384         {0xa0, 0x51, 0xfe, 0x10, 0x00, 0x00, 0x00, 0x10},
385         {0xb0, 0x51, 0x14, 0x01, 0x00, 0x00, 0x00, 0x10},
386         {0xb0, 0x51, 0x32, 0x00, 0x00, 0x00, 0x00, 0x10},
387         {}
388 };
389 static const u8 adcm1700_sensor_param1[][8] = {
390         {0xb0, 0x51, 0x26, 0xf9, 0x01, 0x00, 0x00, 0x10},       /* exposure? */
391         {0xd0, 0x51, 0x1e, 0x8e, 0x8e, 0x8e, 0x8e, 0x10},
392 
393         {0xa0, 0x51, 0xfe, 0x01, 0x00, 0x00, 0x00, 0x10},
394         {0xb0, 0x51, 0x00, 0x02, 0x00, 0x00, 0x00, 0x10},
395         {0xa0, 0x51, 0xfe, 0x10, 0x00, 0x00, 0x00, 0x10},
396         {0xb0, 0x51, 0x32, 0x00, 0x72, 0x00, 0x00, 0x10},
397         {0xd0, 0x51, 0x1e, 0xbe, 0xd7, 0xe8, 0xbe, 0x10},       /* exposure? */
398 
399         {0xa0, 0x51, 0xfe, 0x01, 0x00, 0x00, 0x00, 0x10},
400         {0xb0, 0x51, 0x00, 0x02, 0x00, 0x00, 0x00, 0x10},
401         {0xa0, 0x51, 0xfe, 0x10, 0x00, 0x00, 0x00, 0x10},
402         {0xb0, 0x51, 0x32, 0x00, 0xa2, 0x00, 0x00, 0x10},
403         {}
404 };
405 static const u8 gc0307_sensor_init[][8] = {
406         {0xa0, 0x21, 0x43, 0x00, 0x00, 0x00, 0x00, 0x10},
407         {0xa0, 0x21, 0x44, 0xa2, 0x00, 0x00, 0x00, 0x10},
408         {0xa0, 0x21, 0x01, 0x6a, 0x00, 0x00, 0x00, 0x10},
409         {0xa0, 0x21, 0x02, 0x70, 0x00, 0x00, 0x00, 0x10},
410         {0xa0, 0x21, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10},
411         {0xa0, 0x21, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x10},
412         {0xa0, 0x21, 0x1d, 0x00, 0x00, 0x00, 0x00, 0x10},
413         {0xa0, 0x21, 0x11, 0x05, 0x00, 0x00, 0x00, 0x10},
414         {0xa0, 0x21, 0x05, 0x00, 0x00, 0x00, 0x00, 0x10},
415         {0xa0, 0x21, 0x06, 0x00, 0x00, 0x00, 0x00, 0x10},
416         {0xa0, 0x21, 0x07, 0x00, 0x00, 0x00, 0x00, 0x10},
417         {0xa0, 0x21, 0x08, 0x02, 0x00, 0x00, 0x00, 0x10},
418         {0xa0, 0x21, 0x09, 0x01, 0x00, 0x00, 0x00, 0x10},
419         {0xa0, 0x21, 0x0a, 0xe8, 0x00, 0x00, 0x00, 0x10},
420         {0xa0, 0x21, 0x0b, 0x02, 0x00, 0x00, 0x00, 0x10},
421         {0xa0, 0x21, 0x0c, 0x80, 0x00, 0x00, 0x00, 0x10},
422         {0xa0, 0x21, 0x0d, 0x22, 0x00, 0x00, 0x00, 0x10},
423         {0xa0, 0x21, 0x0e, 0x02, 0x00, 0x00, 0x00, 0x10},
424         {0xa0, 0x21, 0x0f, 0xb2, 0x00, 0x00, 0x00, 0x10},
425         {0xa0, 0x21, 0x12, 0x70, 0x00, 0x00, 0x00, 0x10},
426         {DELAY, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /*delay 10ms*/
427         {0xa0, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00, 0x10},
428         {0xa0, 0x21, 0x15, 0xb8, 0x00, 0x00, 0x00, 0x10},
429         {0xa0, 0x21, 0x16, 0x13, 0x00, 0x00, 0x00, 0x10},
430         {0xa0, 0x21, 0x17, 0x52, 0x00, 0x00, 0x00, 0x10},
431         {0xa0, 0x21, 0x18, 0x50, 0x00, 0x00, 0x00, 0x10},
432         {0xa0, 0x21, 0x1e, 0x0d, 0x00, 0x00, 0x00, 0x10},
433         {0xa0, 0x21, 0x1f, 0x32, 0x00, 0x00, 0x00, 0x10},
434         {0xa0, 0x21, 0x61, 0x90, 0x00, 0x00, 0x00, 0x10},
435         {0xa0, 0x21, 0x63, 0x70, 0x00, 0x00, 0x00, 0x10},
436         {0xa0, 0x21, 0x65, 0x98, 0x00, 0x00, 0x00, 0x10},
437         {0xa0, 0x21, 0x67, 0x90, 0x00, 0x00, 0x00, 0x10},
438         {0xa0, 0x21, 0x03, 0x00, 0x00, 0x00, 0x00, 0x10},
439         {0xa0, 0x21, 0x04, 0x96, 0x00, 0x00, 0x00, 0x10},
440         {0xa0, 0x21, 0x45, 0x27, 0x00, 0x00, 0x00, 0x10},
441         {0xa0, 0x21, 0x47, 0x2c, 0x00, 0x00, 0x00, 0x10},
442         {0xa0, 0x21, 0x43, 0x47, 0x00, 0x00, 0x00, 0x10},
443         {0xa0, 0x21, 0x44, 0xd8, 0x00, 0x00, 0x00, 0x10},
444         {}
445 };
446 static const u8 gc0307_sensor_param1[][8] = {
447         {0xa0, 0x21, 0x68, 0x13, 0x00, 0x00, 0x00, 0x10},
448         {0xd0, 0x21, 0x61, 0x80, 0x00, 0x80, 0x00, 0x10},
449         {0xc0, 0x21, 0x65, 0x80, 0x00, 0x80, 0x00, 0x10},
450         {0xc0, 0x21, 0x63, 0xa0, 0x00, 0xa6, 0x00, 0x10},
451 /*param3*/
452         {0xa0, 0x21, 0x01, 0x6e, 0x00, 0x00, 0x00, 0x10},
453         {0xa0, 0x21, 0x02, 0x88, 0x00, 0x00, 0x00, 0x10},
454         {}
455 };
456 
457 static const u8 hv7131r_sensor_init[][8] = {
458         {0xc1, 0x11, 0x01, 0x08, 0x01, 0x00, 0x00, 0x10},
459         {0xb1, 0x11, 0x34, 0x17, 0x7f, 0x00, 0x00, 0x10},
460         {0xd1, 0x11, 0x40, 0xff, 0x7f, 0x7f, 0x7f, 0x10},
461 /*      {0x91, 0x11, 0x44, 0x00, 0x00, 0x00, 0x00, 0x10}, */
462         {0xd1, 0x11, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10},
463         {0xd1, 0x11, 0x14, 0x01, 0xe2, 0x02, 0x82, 0x10},
464 /*      {0x91, 0x11, 0x18, 0x00, 0x00, 0x00, 0x00, 0x10}, */
465 
466         {0xa1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10},
467         {0xa1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10},
468         {0xc1, 0x11, 0x25, 0x00, 0x61, 0xa8, 0x00, 0x10},
469         {0xa1, 0x11, 0x30, 0x22, 0x00, 0x00, 0x00, 0x10},
470         {0xc1, 0x11, 0x31, 0x20, 0x2e, 0x20, 0x00, 0x10},
471         {0xc1, 0x11, 0x25, 0x00, 0xc3, 0x50, 0x00, 0x10},
472         {0xa1, 0x11, 0x30, 0x07, 0x00, 0x00, 0x00, 0x10}, /* gain14 */
473         {0xc1, 0x11, 0x31, 0x10, 0x10, 0x10, 0x00, 0x10}, /* r g b 101a10 */
474 
475         {0xa1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10},
476         {0xa1, 0x11, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10},
477         {0xa1, 0x11, 0x21, 0xd0, 0x00, 0x00, 0x00, 0x10},
478         {0xa1, 0x11, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10},
479         {0xa1, 0x11, 0x23, 0x09, 0x00, 0x00, 0x00, 0x10},
480 
481         {0xa1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10},
482         {0xa1, 0x11, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10},
483         {0xa1, 0x11, 0x21, 0xd0, 0x00, 0x00, 0x00, 0x10},
484         {0xa1, 0x11, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10},
485         {0xa1, 0x11, 0x23, 0x10, 0x00, 0x00, 0x00, 0x10},
486         {0xa1, 0x11, 0x01, 0x18, 0x00, 0x00, 0x00, 0x10},
487                                                         /* set sensor clock */
488         {}
489 };
490 static const u8 mi0360_sensor_init[][8] = {
491         {0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10},
492         {0xb1, 0x5d, 0x0d, 0x00, 0x01, 0x00, 0x00, 0x10},
493         {0xb1, 0x5d, 0x0d, 0x00, 0x00, 0x00, 0x00, 0x10},
494         {0xd1, 0x5d, 0x01, 0x00, 0x08, 0x00, 0x16, 0x10},
495         {0xd1, 0x5d, 0x03, 0x01, 0xe2, 0x02, 0x82, 0x10},
496         {0xd1, 0x5d, 0x05, 0x00, 0x09, 0x00, 0x53, 0x10},
497         {0xb1, 0x5d, 0x0d, 0x00, 0x02, 0x00, 0x00, 0x10},
498         {0xd1, 0x5d, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x10},
499         {0xd1, 0x5d, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x10},
500         {0xd1, 0x5d, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x10},
501         {0xd1, 0x5d, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10},
502         {0xd1, 0x5d, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10},
503         {0xd1, 0x5d, 0x14, 0x00, 0x00, 0x00, 0x00, 0x10},
504         {0xd1, 0x5d, 0x16, 0x00, 0x00, 0x00, 0x00, 0x10},
505         {0xd1, 0x5d, 0x18, 0x00, 0x00, 0x00, 0x00, 0x10},
506         {0xd1, 0x5d, 0x1a, 0x00, 0x00, 0x00, 0x00, 0x10},
507         {0xd1, 0x5d, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x10},
508         {0xb1, 0x5d, 0x32, 0x00, 0x00, 0x00, 0x00, 0x10},
509         {0xd1, 0x5d, 0x20, 0x91, 0x01, 0x00, 0x00, 0x10},
510         {0xd1, 0x5d, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10},
511         {0xd1, 0x5d, 0x24, 0x00, 0x00, 0x00, 0x00, 0x10},
512         {0xd1, 0x5d, 0x26, 0x00, 0x00, 0x00, 0x24, 0x10},
513         {0xd1, 0x5d, 0x2f, 0xf7, 0xb0, 0x00, 0x04, 0x10},
514         {0xd1, 0x5d, 0x31, 0x00, 0x00, 0x00, 0x00, 0x10},
515         {0xd1, 0x5d, 0x33, 0x00, 0x00, 0x01, 0x00, 0x10},
516         {0xb1, 0x5d, 0x3d, 0x06, 0x8f, 0x00, 0x00, 0x10},
517         {0xd1, 0x5d, 0x40, 0x01, 0xe0, 0x00, 0xd1, 0x10},
518         {0xb1, 0x5d, 0x44, 0x00, 0x82, 0x00, 0x00, 0x10},
519         {0xd1, 0x5d, 0x58, 0x00, 0x78, 0x00, 0x43, 0x10},
520         {0xd1, 0x5d, 0x5a, 0x00, 0x00, 0x00, 0x00, 0x10},
521         {0xd1, 0x5d, 0x5c, 0x00, 0x00, 0x00, 0x00, 0x10},
522         {0xd1, 0x5d, 0x5e, 0x00, 0x00, 0xa3, 0x1d, 0x10},
523         {0xb1, 0x5d, 0x62, 0x04, 0x11, 0x00, 0x00, 0x10},
524 
525         {0xb1, 0x5d, 0x20, 0x91, 0x01, 0x00, 0x00, 0x10},
526         {0xb1, 0x5d, 0x20, 0x11, 0x01, 0x00, 0x00, 0x10},
527         {0xb1, 0x5d, 0x09, 0x00, 0x64, 0x00, 0x00, 0x10},
528         {0xd1, 0x5d, 0x2b, 0x00, 0xa0, 0x00, 0xb0, 0x10},
529         {0xd1, 0x5d, 0x2d, 0x00, 0xa0, 0x00, 0xa0, 0x10},
530 
531         {0xb1, 0x5d, 0x0a, 0x00, 0x02, 0x00, 0x00, 0x10}, /* sensor clck ?2 */
532         {0xb1, 0x5d, 0x06, 0x00, 0x30, 0x00, 0x00, 0x10},
533         {0xb1, 0x5d, 0x05, 0x00, 0x0a, 0x00, 0x00, 0x10},
534         {0xb1, 0x5d, 0x09, 0x02, 0x35, 0x00, 0x00, 0x10}, /* exposure 2 */
535 
536         {0xd1, 0x5d, 0x2b, 0x00, 0xb9, 0x00, 0xe3, 0x10},
537         {0xd1, 0x5d, 0x2d, 0x00, 0x5f, 0x00, 0xb9, 0x10}, /* 42 */
538 /*      {0xb1, 0x5d, 0x35, 0x00, 0x67, 0x00, 0x00, 0x10}, * gain orig */
539 /*      {0xb1, 0x5d, 0x35, 0x00, 0x20, 0x00, 0x00, 0x10}, * gain */
540         {0xb1, 0x5d, 0x07, 0x00, 0x03, 0x00, 0x00, 0x10}, /* update */
541         {0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10}, /* sensor on */
542         {}
543 };
544 static const u8 mi0360b_sensor_init[][8] = {
545         {0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10},
546         {0xb1, 0x5d, 0x0d, 0x00, 0x01, 0x00, 0x00, 0x10},
547         {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /*delay 20ms*/
548         {0xb1, 0x5d, 0x0d, 0x00, 0x00, 0x00, 0x00, 0x10},
549         {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /*delay 20ms*/
550         {0xd1, 0x5d, 0x01, 0x00, 0x08, 0x00, 0x16, 0x10},
551         {0xd1, 0x5d, 0x03, 0x01, 0xe2, 0x02, 0x82, 0x10},
552         {0xd1, 0x5d, 0x05, 0x00, 0x00, 0x00, 0x00, 0x10},
553         {0xb1, 0x5d, 0x0d, 0x00, 0x02, 0x00, 0x00, 0x10},
554         {0xd1, 0x5d, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x10},
555         {0xd1, 0x5d, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x10},
556         {0xd1, 0x5d, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x10},
557         {0xd1, 0x5d, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10},
558         {0xd1, 0x5d, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10},
559         {0xd1, 0x5d, 0x14, 0x00, 0x00, 0x00, 0x00, 0x10},
560         {0xd1, 0x5d, 0x16, 0x00, 0x00, 0x00, 0x00, 0x10},
561         {0xd1, 0x5d, 0x18, 0x00, 0x00, 0x00, 0x00, 0x10},
562         {0xd1, 0x5d, 0x1a, 0x00, 0x00, 0x00, 0x00, 0x10},
563         {0xd1, 0x5d, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x10},
564         {0xb1, 0x5d, 0x32, 0x00, 0x00, 0x00, 0x00, 0x10},
565         {0xd1, 0x5d, 0x20, 0x11, 0x01, 0x00, 0x00, 0x10},
566         {0xd1, 0x5d, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10},
567         {0xd1, 0x5d, 0x24, 0x00, 0x00, 0x00, 0x00, 0x10},
568         {0xd1, 0x5d, 0x26, 0x00, 0x00, 0x00, 0x24, 0x10},
569         {0xd1, 0x5d, 0x2f, 0xf7, 0xb0, 0x00, 0x04, 0x10},
570         {0xd1, 0x5d, 0x31, 0x00, 0x00, 0x00, 0x00, 0x10},
571         {0xd1, 0x5d, 0x33, 0x00, 0x00, 0x01, 0x00, 0x10},
572         {0xb1, 0x5d, 0x3d, 0x06, 0x8f, 0x00, 0x00, 0x10},
573         {0xd1, 0x5d, 0x40, 0x01, 0xe0, 0x00, 0xd1, 0x10},
574         {0xb1, 0x5d, 0x44, 0x00, 0x82, 0x00, 0x00, 0x10},
575         {0xd1, 0x5d, 0x58, 0x00, 0x78, 0x00, 0x43, 0x10},
576         {0xd1, 0x5d, 0x5a, 0x00, 0x00, 0x00, 0x00, 0x10},
577         {0xd1, 0x5d, 0x5c, 0x00, 0x00, 0x00, 0x00, 0x10},
578         {0xd1, 0x5d, 0x5e, 0x00, 0x00, 0xa3, 0x1d, 0x10},
579         {0xb1, 0x5d, 0x62, 0x04, 0x11, 0x00, 0x00, 0x10},
580 
581         {0xb1, 0x5d, 0x20, 0x11, 0x01, 0x00, 0x00, 0x10},
582         {0xb1, 0x5d, 0x20, 0x11, 0x01, 0x00, 0x00, 0x10},
583         {0xb1, 0x5d, 0x09, 0x00, 0x64, 0x00, 0x00, 0x10},
584         {0xd1, 0x5d, 0x2b, 0x00, 0x33, 0x00, 0xa0, 0x10},
585         {0xd1, 0x5d, 0x2d, 0x00, 0xa0, 0x00, 0x33, 0x10},
586         {}
587 };
588 static const u8 mi0360b_sensor_param1[][8] = {
589         {0xb1, 0x5d, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x10},
590         {0xb1, 0x5d, 0x06, 0x00, 0x53, 0x00, 0x00, 0x10},
591         {0xb1, 0x5d, 0x05, 0x00, 0x09, 0x00, 0x00, 0x10},
592         {0xb1, 0x5d, 0x09, 0x02, 0x35, 0x00, 0x00, 0x10}, /* exposure 2 */
593 
594         {0xd1, 0x5d, 0x2b, 0x00, 0xd1, 0x01, 0xc9, 0x10},
595         {0xd1, 0x5d, 0x2d, 0x00, 0xed, 0x00, 0xd1, 0x10},
596         {0xb1, 0x5d, 0x07, 0x00, 0x03, 0x00, 0x00, 0x10}, /* update */
597         {0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10}, /* sensor on */
598         {}
599 };
600 static const u8 mo4000_sensor_init[][8] = {
601         {0xa1, 0x21, 0x01, 0x02, 0x00, 0x00, 0x00, 0x10},
602         {0xa1, 0x21, 0x02, 0x00, 0x00, 0x00, 0x00, 0x10},
603         {0xa1, 0x21, 0x03, 0x00, 0x00, 0x00, 0x00, 0x10},
604         {0xa1, 0x21, 0x04, 0x00, 0x00, 0x00, 0x00, 0x10},
605         {0xa1, 0x21, 0x05, 0x00, 0x00, 0x00, 0x00, 0x10},
606         {0xa1, 0x21, 0x05, 0x04, 0x00, 0x00, 0x00, 0x10},
607         {0xa1, 0x21, 0x06, 0x80, 0x00, 0x00, 0x00, 0x10},
608         {0xa1, 0x21, 0x06, 0x81, 0x00, 0x00, 0x00, 0x10},
609         {0xa1, 0x21, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x10},
610         {0xa1, 0x21, 0x11, 0x00, 0x00, 0x00, 0x00, 0x10},
611         {0xa1, 0x21, 0x11, 0x20, 0x00, 0x00, 0x00, 0x10},
612         {0xa1, 0x21, 0x11, 0x30, 0x00, 0x00, 0x00, 0x10},
613         {0xa1, 0x21, 0x11, 0x38, 0x00, 0x00, 0x00, 0x10},
614         {0xa1, 0x21, 0x11, 0x38, 0x00, 0x00, 0x00, 0x10},
615         {0xa1, 0x21, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10},
616         {0xa1, 0x21, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10},
617         {0xa1, 0x21, 0x0f, 0x20, 0x00, 0x00, 0x00, 0x10},
618         {0xa1, 0x21, 0x10, 0x20, 0x00, 0x00, 0x00, 0x10},
619         {0xa1, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},
620         {0xa1, 0x21, 0x11, 0x38, 0x00, 0x00, 0x00, 0x10},
621         {}
622 };
623 static const u8 mt9v111_sensor_init[][8] = {
624         {0xb1, 0x5c, 0x0d, 0x00, 0x01, 0x00, 0x00, 0x10}, /* reset? */
625         {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */
626         {0xb1, 0x5c, 0x0d, 0x00, 0x00, 0x00, 0x00, 0x10},
627         {0xb1, 0x5c, 0x01, 0x00, 0x01, 0x00, 0x00, 0x10}, /* IFP select */
628         {0xb1, 0x5c, 0x08, 0x04, 0x80, 0x00, 0x00, 0x10}, /* output fmt ctrl */
629         {0xb1, 0x5c, 0x06, 0x00, 0x00, 0x00, 0x00, 0x10}, /* op mode ctrl */
630         {0xb1, 0x5c, 0x01, 0x00, 0x04, 0x00, 0x00, 0x10}, /* sensor select */
631         {0xb1, 0x5c, 0x08, 0x00, 0x08, 0x00, 0x00, 0x10}, /* row start */
632         {0xb1, 0x5c, 0x02, 0x00, 0x16, 0x00, 0x00, 0x10}, /* col start */
633         {0xb1, 0x5c, 0x03, 0x01, 0xe7, 0x00, 0x00, 0x10}, /* window height */
634         {0xb1, 0x5c, 0x04, 0x02, 0x87, 0x00, 0x00, 0x10}, /* window width */
635         {0xb1, 0x5c, 0x07, 0x30, 0x02, 0x00, 0x00, 0x10}, /* output ctrl */
636         {0xb1, 0x5c, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x10}, /* shutter delay */
637         {0xb1, 0x5c, 0x12, 0x00, 0xb0, 0x00, 0x00, 0x10}, /* zoom col start */
638         {0xb1, 0x5c, 0x13, 0x00, 0x7c, 0x00, 0x00, 0x10}, /* zoom row start */
639         {0xb1, 0x5c, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x10}, /* digital zoom */
640         {0xb1, 0x5c, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10}, /* read mode */
641         {0xb1, 0x5c, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10},
642         {}
643 };
644 static const u8 mt9v111_sensor_param1[][8] = {
645         {0xd1, 0x5c, 0x2b, 0x00, 0x33, 0x00, 0xad, 0x10}, /* G1 and B gains */
646         {0xd1, 0x5c, 0x2d, 0x00, 0xad, 0x00, 0x33, 0x10}, /* R and G2 gains */
647         {0xb1, 0x5c, 0x06, 0x00, 0x40, 0x00, 0x00, 0x10}, /* vert blanking */
648         {0xb1, 0x5c, 0x05, 0x00, 0x09, 0x00, 0x00, 0x10}, /* horiz blanking */
649         {0xb1, 0x5c, 0x35, 0x01, 0xc0, 0x00, 0x00, 0x10}, /* global gain */
650         {}
651 };
652 static const u8 om6802_init0[2][8] = {
653 /*fixme: variable*/
654         {0xa0, 0x34, 0x29, 0x0e, 0x00, 0x00, 0x00, 0x10},
655         {0xa0, 0x34, 0x23, 0xb0, 0x00, 0x00, 0x00, 0x10},
656 };
657 static const u8 om6802_sensor_init[][8] = {
658         {0xa0, 0x34, 0xdf, 0x6d, 0x00, 0x00, 0x00, 0x10},
659                                                 /* factory mode */
660         {0xa0, 0x34, 0xdd, 0x18, 0x00, 0x00, 0x00, 0x10},
661                                                 /* output raw RGB */
662         {0xa0, 0x34, 0x5a, 0xc0, 0x00, 0x00, 0x00, 0x10},
663 /*      {0xa0, 0x34, 0xfb, 0x11, 0x00, 0x00, 0x00, 0x10}, */
664         {0xa0, 0x34, 0xf0, 0x04, 0x00, 0x00, 0x00, 0x10},
665                 /* auto-exposure speed (0) / white balance mode (auto RGB) */
666 /*      {0xa0, 0x34, 0xf1, 0x02, 0x00, 0x00, 0x00, 0x10},
667                                                          * set color mode */
668 /*      {0xa0, 0x34, 0xfe, 0x5b, 0x00, 0x00, 0x00, 0x10},
669                                                  * max AGC value in AE */
670 /*      {0xa0, 0x34, 0xe5, 0x00, 0x00, 0x00, 0x00, 0x10},
671                                                          * preset AGC */
672 /*      {0xa0, 0x34, 0xe6, 0x00, 0x00, 0x00, 0x00, 0x10},
673                                                  * preset brightness */
674 /*      {0xa0, 0x34, 0xe7, 0x00, 0x00, 0x00, 0x00, 0x10},
675                                                          * preset contrast */
676 /*      {0xa0, 0x34, 0xe8, 0x31, 0x00, 0x00, 0x00, 0x10},
677                                                          * preset gamma */
678         {0xa0, 0x34, 0xe9, 0x0f, 0x00, 0x00, 0x00, 0x10},
679                                 /* luminance mode (0x4f -> AutoExpo on) */
680         {0xa0, 0x34, 0xe4, 0xff, 0x00, 0x00, 0x00, 0x10},
681                                                         /* preset shutter */
682 /*      {0xa0, 0x34, 0xef, 0x00, 0x00, 0x00, 0x00, 0x10},
683                                                          * auto frame rate */
684 /*      {0xa0, 0x34, 0xfb, 0xee, 0x00, 0x00, 0x00, 0x10}, */
685         {0xa0, 0x34, 0x5d, 0x80, 0x00, 0x00, 0x00, 0x10},
686         {}
687 };
688 static const u8 om6802_sensor_param1[][8] = {
689         {0xa0, 0x34, 0x71, 0x84, 0x00, 0x00, 0x00, 0x10},
690         {0xa0, 0x34, 0x72, 0x05, 0x00, 0x00, 0x00, 0x10},
691         {0xa0, 0x34, 0x68, 0x80, 0x00, 0x00, 0x00, 0x10},
692         {0xa0, 0x34, 0x69, 0x01, 0x00, 0x00, 0x00, 0x10},
693         {}
694 };
695 static const u8 ov7630_sensor_init[][8] = {
696         {0xa1, 0x21, 0x76, 0x01, 0x00, 0x00, 0x00, 0x10},
697         {0xa1, 0x21, 0x12, 0xc8, 0x00, 0x00, 0x00, 0x10},
698         {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */
699         {0xa1, 0x21, 0x12, 0x48, 0x00, 0x00, 0x00, 0x10},
700         {0xa1, 0x21, 0x12, 0xc8, 0x00, 0x00, 0x00, 0x10},
701         {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */
702         {0xa1, 0x21, 0x12, 0x48, 0x00, 0x00, 0x00, 0x10},
703 /* win: i2c_r from 00 to 80 */
704         {0xd1, 0x21, 0x03, 0x80, 0x10, 0x20, 0x80, 0x10},
705         {0xb1, 0x21, 0x0c, 0x20, 0x20, 0x00, 0x00, 0x10},
706 /* HDG: 0x11 was 0x00 change to 0x01 for better exposure (15 fps instead of 30)
707         0x13 was 0xc0 change to 0xc3 for auto gain and exposure */
708         {0xd1, 0x21, 0x11, 0x01, 0x48, 0xc3, 0x00, 0x10},
709         {0xb1, 0x21, 0x15, 0x80, 0x03, 0x00, 0x00, 0x10},
710         {0xd1, 0x21, 0x17, 0x1b, 0xbd, 0x05, 0xf6, 0x10},
711         {0xa1, 0x21, 0x1b, 0x04, 0x00, 0x00, 0x00, 0x10},
712         {0xd1, 0x21, 0x1f, 0x00, 0x80, 0x80, 0x80, 0x10},
713         {0xd1, 0x21, 0x23, 0xde, 0x10, 0x8a, 0xa0, 0x10},
714         {0xc1, 0x21, 0x27, 0xca, 0xa2, 0x74, 0x00, 0x10},
715         {0xd1, 0x21, 0x2a, 0x88, 0x00, 0x88, 0x01, 0x10},
716         {0xc1, 0x21, 0x2e, 0x80, 0x00, 0x18, 0x00, 0x10},
717         {0xa1, 0x21, 0x21, 0x08, 0x00, 0x00, 0x00, 0x10},
718         {0xa1, 0x21, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10},
719         {0xa1, 0x21, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x10},
720         {0xb1, 0x21, 0x32, 0xc2, 0x08, 0x00, 0x00, 0x10},
721         {0xb1, 0x21, 0x4c, 0x00, 0x00, 0x00, 0x00, 0x10},
722         {0xd1, 0x21, 0x60, 0x05, 0x40, 0x12, 0x57, 0x10},
723         {0xa1, 0x21, 0x64, 0x73, 0x00, 0x00, 0x00, 0x10},
724         {0xd1, 0x21, 0x65, 0x00, 0x55, 0x01, 0xac, 0x10},
725         {0xa1, 0x21, 0x69, 0x38, 0x00, 0x00, 0x00, 0x10},
726         {0xd1, 0x21, 0x6f, 0x1f, 0x01, 0x00, 0x10, 0x10},
727         {0xd1, 0x21, 0x73, 0x50, 0x20, 0x02, 0x01, 0x10},
728         {0xd1, 0x21, 0x77, 0xf3, 0x90, 0x98, 0x98, 0x10},
729         {0xc1, 0x21, 0x7b, 0x00, 0x4c, 0xf7, 0x00, 0x10},
730         {0xd1, 0x21, 0x17, 0x1b, 0xbd, 0x05, 0xf6, 0x10},
731         {0xa1, 0x21, 0x1b, 0x04, 0x00, 0x00, 0x00, 0x10},
732         {}
733 };
734 static const u8 ov7630_sensor_param1[][8] = {
735         {0xa1, 0x21, 0x12, 0x48, 0x00, 0x00, 0x00, 0x10},
736         {0xa1, 0x21, 0x12, 0x48, 0x00, 0x00, 0x00, 0x10},
737 /*fixme: + 0x12, 0x04*/
738 /*      {0xa1, 0x21, 0x75, 0x82, 0x00, 0x00, 0x00, 0x10},  * COMN
739                                                          * set by setvflip */
740         {0xa1, 0x21, 0x10, 0x32, 0x00, 0x00, 0x00, 0x10},
741         {0xa1, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},
742         {0xb1, 0x21, 0x01, 0x80, 0x80, 0x00, 0x00, 0x10},
743 /* */
744 /*      {0xa1, 0x21, 0x2a, 0x88, 0x00, 0x00, 0x00, 0x10}, * set by setfreq */
745 /*      {0xa1, 0x21, 0x2b, 0x34, 0x00, 0x00, 0x00, 0x10}, * set by setfreq */
746 /* */
747         {0xa1, 0x21, 0x10, 0x83, 0x00, 0x00, 0x00, 0x10},
748 /*      {0xb1, 0x21, 0x01, 0x88, 0x70, 0x00, 0x00, 0x10}, */
749         {}
750 };
751 
752 static const u8 ov7648_sensor_init[][8] = {
753         {0xa1, 0x21, 0x76, 0x00, 0x00, 0x00, 0x00, 0x10},
754         {0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10},       /* reset */
755         {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */
756         {0xa1, 0x21, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10},
757         {0xd1, 0x21, 0x03, 0xa4, 0x30, 0x88, 0x00, 0x10},
758         {0xb1, 0x21, 0x11, 0x80, 0x08, 0x00, 0x00, 0x10},
759         {0xc1, 0x21, 0x13, 0xa0, 0x04, 0x84, 0x00, 0x10},
760         {0xd1, 0x21, 0x17, 0x1a, 0x02, 0xba, 0xf4, 0x10},
761         {0xa1, 0x21, 0x1b, 0x04, 0x00, 0x00, 0x00, 0x10},
762         {0xd1, 0x21, 0x1f, 0x41, 0xc0, 0x80, 0x80, 0x10},
763         {0xd1, 0x21, 0x23, 0xde, 0xa0, 0x80, 0x32, 0x10},
764         {0xd1, 0x21, 0x27, 0xfe, 0xa0, 0x00, 0x91, 0x10},
765         {0xd1, 0x21, 0x2b, 0x00, 0x88, 0x85, 0x80, 0x10},
766         {0xc1, 0x21, 0x2f, 0x9c, 0x00, 0xc4, 0x00, 0x10},
767         {0xd1, 0x21, 0x60, 0xa6, 0x60, 0x88, 0x12, 0x10},
768         {0xd1, 0x21, 0x64, 0x88, 0x00, 0x00, 0x94, 0x10},
769         {0xd1, 0x21, 0x68, 0x7a, 0x0c, 0x00, 0x00, 0x10},
770         {0xd1, 0x21, 0x6c, 0x11, 0x33, 0x22, 0x00, 0x10},
771         {0xd1, 0x21, 0x70, 0x11, 0x00, 0x10, 0x50, 0x10},
772         {0xd1, 0x21, 0x74, 0x20, 0x06, 0x00, 0xb5, 0x10},
773         {0xd1, 0x21, 0x78, 0x8a, 0x00, 0x00, 0x00, 0x10},
774         {0xb1, 0x21, 0x7c, 0x00, 0x43, 0x00, 0x00, 0x10},
775 
776         {0xd1, 0x21, 0x21, 0x86, 0x00, 0xde, 0xa0, 0x10},
777 /*      {0xd1, 0x21, 0x25, 0x80, 0x32, 0xfe, 0xa0, 0x10}, jfm done */
778 /*      {0xd1, 0x21, 0x29, 0x00, 0x91, 0x00, 0x88, 0x10}, jfm done */
779 /*      {0xb1, 0x21, 0x2d, 0x85, 0x00, 0x00, 0x00, 0x10}, set by setfreq */
780         {}
781 };
782 static const u8 ov7648_sensor_param1[][8] = {
783 /*      {0xa1, 0x21, 0x12, 0x08, 0x00, 0x00, 0x00, 0x10}, jfm done */
784 /*      {0xa1, 0x21, 0x75, 0x06, 0x00, 0x00, 0x00, 0x10},   * COMN
785                                                          * set by setvflip */
786         {0xa1, 0x21, 0x19, 0x02, 0x00, 0x00, 0x00, 0x10},
787         {0xa1, 0x21, 0x10, 0x32, 0x00, 0x00, 0x00, 0x10},
788 /*      {0xa1, 0x21, 0x16, 0x00, 0x00, 0x00, 0x00, 0x10}, jfm done */
789 /*      {0xa1, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},  * GAIN - def */
790 /*      {0xb1, 0x21, 0x01, 0x6c, 0x6c, 0x00, 0x00, 0x10},  * B R - def: 80 */
791 /*...*/
792         {0xa1, 0x21, 0x11, 0x81, 0x00, 0x00, 0x00, 0x10}, /* CLKRC */
793 /*      {0xa1, 0x21, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x10}, jfm done */
794 /*      {0xa1, 0x21, 0x16, 0x00, 0x00, 0x00, 0x00, 0x10}, jfm done */
795 /*      {0xa1, 0x21, 0x2a, 0x91, 0x00, 0x00, 0x00, 0x10}, jfm done */
796 /*      {0xa1, 0x21, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x10}, jfm done */
797 /*      {0xb1, 0x21, 0x01, 0x64, 0x84, 0x00, 0x00, 0x10},  * B R - def: 80 */
798 
799         {}
800 };
801 
802 static const u8 ov7660_sensor_init[][8] = {
803         {0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, /* reset SCCB */
804         {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */
805         {0xa1, 0x21, 0x12, 0x05, 0x00, 0x00, 0x00, 0x10},
806                                                 /* Outformat = rawRGB */
807         {0xa1, 0x21, 0x13, 0xb8, 0x00, 0x00, 0x00, 0x10}, /* init COM8 */
808         {0xd1, 0x21, 0x00, 0x01, 0x74, 0x92, 0x00, 0x10},
809                                                 /* GAIN BLUE RED VREF */
810         {0xd1, 0x21, 0x04, 0x00, 0x7d, 0x62, 0x00, 0x10},
811                                                 /* COM 1 BAVE GEAVE AECHH */
812         {0xb1, 0x21, 0x08, 0x83, 0x01, 0x00, 0x00, 0x10}, /* RAVE COM2 */
813         {0xd1, 0x21, 0x0c, 0x00, 0x08, 0x04, 0x4f, 0x10}, /* COM 3 4 5 6 */
814         {0xd1, 0x21, 0x10, 0x7f, 0x40, 0x05, 0xff, 0x10},
815                                                 /* AECH CLKRC COM7 COM8 */
816         {0xc1, 0x21, 0x14, 0x2c, 0x00, 0x02, 0x00, 0x10}, /* COM9 COM10 */
817         {0xd1, 0x21, 0x17, 0x10, 0x60, 0x02, 0x7b, 0x10},
818                                                 /* HSTART HSTOP VSTRT VSTOP */
819         {0xa1, 0x21, 0x1b, 0x02, 0x00, 0x00, 0x00, 0x10}, /* PSHFT */
820         {0xb1, 0x21, 0x1e, 0x01, 0x0e, 0x00, 0x00, 0x10}, /* MVFP LAEC */
821         {0xd1, 0x21, 0x20, 0x07, 0x07, 0x07, 0x07, 0x10},
822                                         /* BOS GBOS GROS ROS (BGGR offset) */
823 /*      {0xd1, 0x21, 0x24, 0x68, 0x58, 0xd4, 0x80, 0x10}, */
824         {0xd1, 0x21, 0x24, 0x78, 0x68, 0xd4, 0x80, 0x10},
825                                                 /* AEW AEB VPT BBIAS */
826         {0xd1, 0x21, 0x28, 0x80, 0x30, 0x00, 0x00, 0x10},
827                                                 /* GbBIAS RSVD EXHCH EXHCL */
828         {0xd1, 0x21, 0x2c, 0x80, 0x00, 0x00, 0x62, 0x10},
829                                                 /* RBIAS ADVFL ASDVFH YAVE */
830         {0xc1, 0x21, 0x30, 0x08, 0x30, 0xb4, 0x00, 0x10},
831                                                 /* HSYST HSYEN HREF */
832         {0xd1, 0x21, 0x33, 0x00, 0x07, 0x84, 0x00, 0x10}, /* reserved */
833         {0xd1, 0x21, 0x37, 0x0c, 0x02, 0x43, 0x00, 0x10},
834                                                 /* ADC ACOM OFON TSLB */
835         {0xd1, 0x21, 0x3b, 0x02, 0x6c, 0x19, 0x0e, 0x10},
836                                                 /* COM11 COM12 COM13 COM14 */
837         {0xd1, 0x21, 0x3f, 0x41, 0xc1, 0x22, 0x08, 0x10},
838                                                 /* EDGE COM15 COM16 COM17 */
839         {0xd1, 0x21, 0x43, 0xf0, 0x10, 0x78, 0xa8, 0x10}, /* reserved */
840         {0xd1, 0x21, 0x47, 0x60, 0x80, 0x00, 0x00, 0x10}, /* reserved */
841         {0xd1, 0x21, 0x4b, 0x00, 0x00, 0x00, 0x00, 0x10}, /* reserved */
842         {0xd1, 0x21, 0x4f, 0x46, 0x36, 0x0f, 0x17, 0x10}, /* MTX 1 2 3 4 */
843         {0xd1, 0x21, 0x53, 0x7f, 0x96, 0x40, 0x40, 0x10}, /* MTX 5 6 7 8 */
844         {0xb1, 0x21, 0x57, 0x40, 0x0f, 0x00, 0x00, 0x10}, /* MTX9 MTXS */
845         {0xd1, 0x21, 0x59, 0xba, 0x9a, 0x22, 0xb9, 0x10}, /* reserved */
846         {0xd1, 0x21, 0x5d, 0x9b, 0x10, 0xf0, 0x05, 0x10}, /* reserved */
847         {0xa1, 0x21, 0x61, 0x60, 0x00, 0x00, 0x00, 0x10}, /* reserved */
848         {0xd1, 0x21, 0x62, 0x00, 0x00, 0x50, 0x30, 0x10},
849                                                 /* LCC1 LCC2 LCC3 LCC4 */
850         {0xa1, 0x21, 0x66, 0x00, 0x00, 0x00, 0x00, 0x10}, /* LCC5 */
851         {0xd1, 0x21, 0x67, 0x80, 0x7a, 0x90, 0x80, 0x10}, /* MANU */
852         {0xa1, 0x21, 0x6b, 0x0a, 0x00, 0x00, 0x00, 0x10},
853                                         /* band gap reference [0:3] DBLV */
854         {0xd1, 0x21, 0x6c, 0x30, 0x48, 0x80, 0x74, 0x10}, /* gamma curve */
855         {0xd1, 0x21, 0x70, 0x64, 0x60, 0x5c, 0x58, 0x10}, /* gamma curve */
856         {0xd1, 0x21, 0x74, 0x54, 0x4c, 0x40, 0x38, 0x10}, /* gamma curve */
857         {0xd1, 0x21, 0x78, 0x34, 0x30, 0x2f, 0x2b, 0x10}, /* gamma curve */
858         {0xd1, 0x21, 0x7c, 0x03, 0x07, 0x17, 0x34, 0x10}, /* gamma curve */
859         {0xd1, 0x21, 0x80, 0x41, 0x4d, 0x58, 0x63, 0x10}, /* gamma curve */
860         {0xd1, 0x21, 0x84, 0x6e, 0x77, 0x87, 0x95, 0x10}, /* gamma curve */
861         {0xc1, 0x21, 0x88, 0xaf, 0xc7, 0xdf, 0x00, 0x10}, /* gamma curve */
862         {0xc1, 0x21, 0x8b, 0x99, 0x99, 0xcf, 0x00, 0x10}, /* reserved */
863         {0xb1, 0x21, 0x92, 0x00, 0x00, 0x00, 0x00, 0x10}, /* DM_LNL/H */
864 /* not in all ms-win traces*/
865         {0xa1, 0x21, 0xa1, 0x00, 0x00, 0x00, 0x00, 0x10},
866         {}
867 };
868 static const u8 ov7660_sensor_param1[][8] = {
869         {0xa1, 0x21, 0x1e, 0x01, 0x00, 0x00, 0x00, 0x10}, /* MVFP */
870                                                 /* bits[3..0]reserved */
871         {0xa1, 0x21, 0x1e, 0x01, 0x00, 0x00, 0x00, 0x10},
872         {0xa1, 0x21, 0x03, 0x00, 0x00, 0x00, 0x00, 0x10},
873                                                 /* VREF vertical frame ctrl */
874         {0xa1, 0x21, 0x03, 0x00, 0x00, 0x00, 0x00, 0x10},
875         {0xa1, 0x21, 0x10, 0x20, 0x00, 0x00, 0x00, 0x10}, /* AECH 0x20 */
876         {0xa1, 0x21, 0x2d, 0x00, 0x00, 0x00, 0x00, 0x10}, /* ADVFL */
877         {0xa1, 0x21, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x10}, /* ADVFH */
878         {0xa1, 0x21, 0x00, 0x1f, 0x00, 0x00, 0x00, 0x10}, /* GAIN */
879 /*      {0xb1, 0x21, 0x01, 0x78, 0x78, 0x00, 0x00, 0x10}, * BLUE */
880 /****** (some exchanges in the win trace) ******/
881 /*fixme:param2*/
882         {0xa1, 0x21, 0x93, 0x00, 0x00, 0x00, 0x00, 0x10},/* dummy line hight */
883         {0xa1, 0x21, 0x92, 0x25, 0x00, 0x00, 0x00, 0x10}, /* dummy line low */
884         {0xa1, 0x21, 0x2a, 0x00, 0x00, 0x00, 0x00, 0x10}, /* EXHCH */
885         {0xa1, 0x21, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x10}, /* EXHCL */
886 /*      {0xa1, 0x21, 0x02, 0x90, 0x00, 0x00, 0x00, 0x10},  * RED */
887 /****** (some exchanges in the win trace) ******/
888 /******!! startsensor KO if changed !!****/
889 /*fixme: param3*/
890         {0xa1, 0x21, 0x93, 0x01, 0x00, 0x00, 0x00, 0x10},
891         {0xa1, 0x21, 0x92, 0xff, 0x00, 0x00, 0x00, 0x10},
892         {0xa1, 0x21, 0x2a, 0x00, 0x00, 0x00, 0x00, 0x10},
893         {0xa1, 0x21, 0x2b, 0xc3, 0x00, 0x00, 0x00, 0x10},
894         {}
895 };
896 
897 static const u8 po1030_sensor_init[][8] = {
898 /* the sensor registers are described in m5602/m5602_po1030.h */
899         {0xa1, 0x6e, 0x3f, 0x20, 0x00, 0x00, 0x00, 0x10}, /* sensor reset */
900         {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */
901         {0xa1, 0x6e, 0x3f, 0x00, 0x00, 0x00, 0x00, 0x10},
902         {0xa1, 0x6e, 0x3e, 0x00, 0x00, 0x00, 0x00, 0x10},
903         {0xd1, 0x6e, 0x04, 0x02, 0xb1, 0x02, 0x39, 0x10},
904         {0xd1, 0x6e, 0x08, 0x00, 0x01, 0x00, 0x00, 0x10},
905         {0xd1, 0x6e, 0x0c, 0x02, 0x7f, 0x01, 0xe0, 0x10},
906         {0xd1, 0x6e, 0x12, 0x03, 0x02, 0x00, 0x03, 0x10},
907         {0xd1, 0x6e, 0x16, 0x85, 0x40, 0x4a, 0x40, 0x10}, /* r/g1/b/g2 gains */
908         {0xc1, 0x6e, 0x1a, 0x00, 0x80, 0x00, 0x00, 0x10},
909         {0xd1, 0x6e, 0x1d, 0x08, 0x03, 0x00, 0x00, 0x10},
910         {0xd1, 0x6e, 0x23, 0x00, 0xb0, 0x00, 0x94, 0x10},
911         {0xd1, 0x6e, 0x27, 0x58, 0x00, 0x00, 0x00, 0x10},
912         {0xb1, 0x6e, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x10},
913         {0xd1, 0x6e, 0x2d, 0x14, 0x35, 0x61, 0x84, 0x10}, /* gamma corr */
914         {0xd1, 0x6e, 0x31, 0xa2, 0xbd, 0xd8, 0xff, 0x10},
915         {0xd1, 0x6e, 0x35, 0x06, 0x1e, 0x12, 0x02, 0x10}, /* color matrix */
916         {0xd1, 0x6e, 0x39, 0xaa, 0x53, 0x37, 0xd5, 0x10},
917         {0xa1, 0x6e, 0x3d, 0xf2, 0x00, 0x00, 0x00, 0x10},
918         {0xd1, 0x6e, 0x3e, 0x00, 0x00, 0x80, 0x03, 0x10},
919         {0xd1, 0x6e, 0x42, 0x03, 0x00, 0x00, 0x00, 0x10},
920         {0xc1, 0x6e, 0x46, 0x00, 0x80, 0x80, 0x00, 0x10},
921         {0xd1, 0x6e, 0x4b, 0x02, 0xef, 0x08, 0xcd, 0x10},
922         {0xd1, 0x6e, 0x4f, 0x00, 0xd0, 0x00, 0xa0, 0x10},
923         {0xd1, 0x6e, 0x53, 0x01, 0xaa, 0x01, 0x40, 0x10},
924         {0xd1, 0x6e, 0x5a, 0x50, 0x04, 0x30, 0x03, 0x10}, /* raw rgb bayer */
925         {0xa1, 0x6e, 0x5e, 0x00, 0x00, 0x00, 0x00, 0x10},
926         {0xd1, 0x6e, 0x5f, 0x10, 0x40, 0xff, 0x00, 0x10},
927 
928         {0xd1, 0x6e, 0x63, 0x40, 0x40, 0x00, 0x00, 0x10},
929         {0xd1, 0x6e, 0x67, 0x00, 0x00, 0x00, 0x00, 0x10},
930         {0xd1, 0x6e, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x10},
931         {0xd1, 0x6e, 0x6f, 0x00, 0x00, 0x00, 0x00, 0x10},
932         {0xc1, 0x6e, 0x73, 0x10, 0x80, 0xeb, 0x00, 0x10},
933         {}
934 };
935 static const u8 po1030_sensor_param1[][8] = {
936 /* from ms-win traces - these values change with auto gain/expo/wb.. */
937         {0xa1, 0x6e, 0x1e, 0x03, 0x00, 0x00, 0x00, 0x10},
938         {0xa1, 0x6e, 0x1e, 0x03, 0x00, 0x00, 0x00, 0x10},
939 /* mean values */
940         {0xc1, 0x6e, 0x1a, 0x02, 0xd4, 0xa4, 0x00, 0x10}, /* integlines */
941         {0xa1, 0x6e, 0x15, 0x04, 0x00, 0x00, 0x00, 0x10}, /* global gain */
942         {0xc1, 0x6e, 0x16, 0x40, 0x40, 0x40, 0x00, 0x10}, /* r/g1/b gains */
943 
944         {0xa1, 0x6e, 0x1d, 0x08, 0x00, 0x00, 0x00, 0x10}, /* control1 */
945         {0xa1, 0x6e, 0x06, 0x02, 0x00, 0x00, 0x00, 0x10}, /* frameheight */
946         {0xa1, 0x6e, 0x07, 0xd5, 0x00, 0x00, 0x00, 0x10},
947 /*      {0xc1, 0x6e, 0x16, 0x49, 0x40, 0x45, 0x00, 0x10}, */
948         {}
949 };
950 
951 static const u8 po2030n_sensor_init[][8] = {
952         {0xa1, 0x6e, 0x1e, 0x1a, 0x00, 0x00, 0x00, 0x10},
953         {0xa1, 0x6e, 0x1f, 0x99, 0x00, 0x00, 0x00, 0x10},
954         {DELAY, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 10ms */
955         {0xa1, 0x6e, 0x1e, 0x0a, 0x00, 0x00, 0x00, 0x10},
956         {0xa1, 0x6e, 0x1f, 0x19, 0x00, 0x00, 0x00, 0x10},
957         {DELAY, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 10ms */
958         {0xa1, 0x6e, 0x20, 0x44, 0x00, 0x00, 0x00, 0x10},
959         {0xa1, 0x6e, 0x04, 0x03, 0x00, 0x00, 0x00, 0x10},
960         {0xa1, 0x6e, 0x05, 0x70, 0x00, 0x00, 0x00, 0x10},
961         {0xa1, 0x6e, 0x06, 0x02, 0x00, 0x00, 0x00, 0x10},
962         {0xa1, 0x6e, 0x07, 0x25, 0x00, 0x00, 0x00, 0x10},
963         {0xd1, 0x6e, 0x08, 0x00, 0xd0, 0x00, 0x08, 0x10},
964         {0xd1, 0x6e, 0x0c, 0x03, 0x50, 0x01, 0xe8, 0x10},
965         {0xd1, 0x6e, 0x1d, 0x20, 0x0a, 0x19, 0x44, 0x10},
966         {0xd1, 0x6e, 0x21, 0x00, 0x00, 0x00, 0x00, 0x10},
967         {0xd1, 0x6e, 0x25, 0x00, 0x00, 0x00, 0x00, 0x10},
968         {0xd1, 0x6e, 0x29, 0x00, 0x00, 0x00, 0x00, 0x10},
969         {0xd1, 0x6e, 0x2d, 0x00, 0x00, 0x00, 0x00, 0x10},
970         {0xd1, 0x6e, 0x31, 0x00, 0x00, 0x00, 0x00, 0x10},
971         {0xd1, 0x6e, 0x35, 0x00, 0x00, 0x00, 0x00, 0x10},
972         {0xd1, 0x6e, 0x39, 0x00, 0x00, 0x00, 0x00, 0x10},
973         {0xd1, 0x6e, 0x3d, 0x00, 0x00, 0x00, 0x00, 0x10},
974         {0xd1, 0x6e, 0x41, 0x00, 0x00, 0x00, 0x00, 0x10},
975         {0xd1, 0x6e, 0x45, 0x00, 0x00, 0x00, 0x00, 0x10},
976         {0xd1, 0x6e, 0x49, 0x00, 0x00, 0x00, 0x00, 0x10},
977         {0xd1, 0x6e, 0x4d, 0x00, 0x00, 0x00, 0xed, 0x10},
978         {0xd1, 0x6e, 0x51, 0x17, 0x4a, 0x2f, 0xc0, 0x10},
979         {0xd1, 0x6e, 0x55, 0x00, 0x00, 0x00, 0x00, 0x10},
980         {0xd1, 0x6e, 0x59, 0x00, 0x00, 0x00, 0x00, 0x10},
981         {0xd1, 0x6e, 0x5d, 0x00, 0x00, 0x00, 0x00, 0x10},
982         {0xd1, 0x6e, 0x61, 0x00, 0x00, 0x00, 0x00, 0x10},
983         {0xd1, 0x6e, 0x65, 0x00, 0x00, 0x00, 0x00, 0x10},
984         {0xd1, 0x6e, 0x69, 0x00, 0x00, 0x00, 0x00, 0x10},
985         {0xd1, 0x6e, 0x6d, 0x00, 0x00, 0x00, 0x00, 0x10},
986         {0xd1, 0x6e, 0x71, 0x00, 0x00, 0x00, 0x00, 0x10},
987         {0xd1, 0x6e, 0x75, 0x00, 0x00, 0x00, 0x00, 0x10},
988         {0xd1, 0x6e, 0x79, 0x00, 0x00, 0x00, 0x00, 0x10},
989         {0xd1, 0x6e, 0x7d, 0x00, 0x00, 0x00, 0x00, 0x10},
990         {0xd1, 0x6e, 0x81, 0x00, 0x00, 0x00, 0x00, 0x10},
991         {0xd1, 0x6e, 0x85, 0x00, 0x00, 0x00, 0x08, 0x10},
992         {0xd1, 0x6e, 0x89, 0x01, 0xe8, 0x00, 0x01, 0x10},
993         {0xa1, 0x6e, 0x8d, 0x00, 0x00, 0x00, 0x00, 0x10},
994         {0xd1, 0x6e, 0x21, 0x00, 0x00, 0x00, 0x00, 0x10},
995         {0xd1, 0x6e, 0x25, 0x00, 0x00, 0x00, 0x01, 0x10},
996         {0xd1, 0x6e, 0x29, 0xe6, 0x00, 0xbd, 0x03, 0x10},
997         {0xd1, 0x6e, 0x2d, 0x41, 0x38, 0x68, 0x40, 0x10},
998         {0xd1, 0x6e, 0x31, 0x2b, 0x00, 0x36, 0x00, 0x10},
999         {0xd1, 0x6e, 0x35, 0x30, 0x30, 0x08, 0x00, 0x10},
1000         {0xd1, 0x6e, 0x39, 0x00, 0x00, 0x33, 0x06, 0x10},
1001         {0xb1, 0x6e, 0x3d, 0x06, 0x02, 0x00, 0x00, 0x10},
1002         {}
1003 };
1004 static const u8 po2030n_sensor_param1[][8] = {
1005         {0xa1, 0x6e, 0x1a, 0x01, 0x00, 0x00, 0x00, 0x10},
1006         {DELAY, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 8ms */
1007         {0xa1, 0x6e, 0x1b, 0xf4, 0x00, 0x00, 0x00, 0x10},
1008         {0xa1, 0x6e, 0x15, 0x04, 0x00, 0x00, 0x00, 0x10},
1009         {0xd1, 0x6e, 0x16, 0x40, 0x40, 0x40, 0x40, 0x10}, /* RGBG gains */
1010 /*param2*/
1011         {0xa1, 0x6e, 0x1d, 0x00, 0x00, 0x00, 0x00, 0x10},
1012         {0xa1, 0x6e, 0x04, 0x03, 0x00, 0x00, 0x00, 0x10},
1013         {0xa1, 0x6e, 0x05, 0x6f, 0x00, 0x00, 0x00, 0x10},
1014         {0xa1, 0x6e, 0x06, 0x02, 0x00, 0x00, 0x00, 0x10},
1015         {0xa1, 0x6e, 0x07, 0x25, 0x00, 0x00, 0x00, 0x10},
1016         {}
1017 };
1018 
1019 static const u8 soi768_sensor_init[][8] = {
1020         {0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, /* reset */
1021         {DELAY, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 96ms */
1022         {0xa1, 0x21, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10},
1023         {0xa1, 0x21, 0x13, 0x80, 0x00, 0x00, 0x00, 0x10},
1024         {0xa1, 0x21, 0x0f, 0x03, 0x00, 0x00, 0x00, 0x10},
1025         {0xa1, 0x21, 0x19, 0x00, 0x00, 0x00, 0x00, 0x10},
1026         {}
1027 };
1028 static const u8 soi768_sensor_param1[][8] = {
1029         {0xa1, 0x21, 0x10, 0x10, 0x00, 0x00, 0x00, 0x10},
1030         {0xa1, 0x21, 0x2d, 0x00, 0x00, 0x00, 0x00, 0x10},
1031         {0xa1, 0x21, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x10},
1032         {0xa1, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},
1033         {0xb1, 0x21, 0x01, 0x7f, 0x7f, 0x00, 0x00, 0x10},
1034 /* */
1035 /*      {0xa1, 0x21, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x10}, */
1036 /*      {0xa1, 0x21, 0x2d, 0x25, 0x00, 0x00, 0x00, 0x10}, */
1037         {0xa1, 0x21, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x10},
1038 /*      {0xb1, 0x21, 0x2d, 0x00, 0x00, 0x00, 0x00, 0x10}, */
1039         {0xa1, 0x21, 0x02, 0x8d, 0x00, 0x00, 0x00, 0x10},
1040 /* the next sequence should be used for auto gain */
1041         {0xa1, 0x21, 0x00, 0x07, 0x00, 0x00, 0x00, 0x10},
1042                         /* global gain ? : 07 - change with 0x15 at the end */
1043         {0xa1, 0x21, 0x10, 0x3f, 0x00, 0x00, 0x00, 0x10}, /* ???? : 063f */
1044         {0xa1, 0x21, 0x04, 0x06, 0x00, 0x00, 0x00, 0x10},
1045         {0xb1, 0x21, 0x2d, 0x63, 0x03, 0x00, 0x00, 0x10},
1046                         /* exposure ? : 0200 - change with 0x1e at the end */
1047         {}
1048 };
1049 
1050 static const u8 sp80708_sensor_init[][8] = {
1051         {0xa1, 0x18, 0x06, 0xf9, 0x00, 0x00, 0x00, 0x10},
1052         {0xa1, 0x18, 0x09, 0x1f, 0x00, 0x00, 0x00, 0x10},
1053         {0xa1, 0x18, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x10},
1054         {0xa1, 0x18, 0x0d, 0xc0, 0x00, 0x00, 0x00, 0x10},
1055         {0xa1, 0x18, 0x0c, 0x04, 0x00, 0x00, 0x00, 0x10},
1056         {0xa1, 0x18, 0x0f, 0x0f, 0x00, 0x00, 0x00, 0x10},
1057         {0xa1, 0x18, 0x10, 0x40, 0x00, 0x00, 0x00, 0x10},
1058         {0xa1, 0x18, 0x11, 0x4e, 0x00, 0x00, 0x00, 0x10},
1059         {0xa1, 0x18, 0x12, 0x53, 0x00, 0x00, 0x00, 0x10},
1060         {0xa1, 0x18, 0x15, 0x80, 0x00, 0x00, 0x00, 0x10},
1061         {0xa1, 0x18, 0x18, 0x18, 0x00, 0x00, 0x00, 0x10},
1062         {0xa1, 0x18, 0x19, 0x18, 0x00, 0x00, 0x00, 0x10},
1063         {0xa1, 0x18, 0x1a, 0x10, 0x00, 0x00, 0x00, 0x10},
1064         {0xa1, 0x18, 0x1b, 0x10, 0x00, 0x00, 0x00, 0x10},
1065         {0xa1, 0x18, 0x1c, 0x28, 0x00, 0x00, 0x00, 0x10},
1066         {0xa1, 0x18, 0x1d, 0x02, 0x00, 0x00, 0x00, 0x10},
1067         {0xa1, 0x18, 0x1e, 0x10, 0x00, 0x00, 0x00, 0x10},
1068         {0xa1, 0x18, 0x26, 0x04, 0x00, 0x00, 0x00, 0x10},
1069         {0xa1, 0x18, 0x27, 0x1e, 0x00, 0x00, 0x00, 0x10},
1070         {0xa1, 0x18, 0x28, 0x5a, 0x00, 0x00, 0x00, 0x10},
1071         {0xa1, 0x18, 0x29, 0x28, 0x00, 0x00, 0x00, 0x10},
1072         {0xa1, 0x18, 0x2a, 0x78, 0x00, 0x00, 0x00, 0x10},
1073         {0xa1, 0x18, 0x2b, 0x01, 0x00, 0x00, 0x00, 0x10},
1074         {0xa1, 0x18, 0x2c, 0xf7, 0x00, 0x00, 0x00, 0x10},
1075         {0xa1, 0x18, 0x2d, 0x2d, 0x00, 0x00, 0x00, 0x10},
1076         {0xa1, 0x18, 0x2e, 0xd5, 0x00, 0x00, 0x00, 0x10},
1077         {0xa1, 0x18, 0x39, 0x42, 0x00, 0x00, 0x00, 0x10},
1078         {0xa1, 0x18, 0x3a, 0x67, 0x00, 0x00, 0x00, 0x10},
1079         {0xa1, 0x18, 0x3b, 0x87, 0x00, 0x00, 0x00, 0x10},
1080         {0xa1, 0x18, 0x3c, 0xa3, 0x00, 0x00, 0x00, 0x10},
1081         {0xa1, 0x18, 0x3d, 0xb0, 0x00, 0x00, 0x00, 0x10},
1082         {0xa1, 0x18, 0x3e, 0xbc, 0x00, 0x00, 0x00, 0x10},
1083         {0xa1, 0x18, 0x3f, 0xc8, 0x00, 0x00, 0x00, 0x10},
1084         {0xa1, 0x18, 0x40, 0xd4, 0x00, 0x00, 0x00, 0x10},
1085         {0xa1, 0x18, 0x41, 0xdf, 0x00, 0x00, 0x00, 0x10},
1086         {0xa1, 0x18, 0x42, 0xea, 0x00, 0x00, 0x00, 0x10},
1087         {0xa1, 0x18, 0x43, 0xf5, 0x00, 0x00, 0x00, 0x10},
1088         {0xa1, 0x18, 0x45, 0x80, 0x00, 0x00, 0x00, 0x10},
1089         {0xa1, 0x18, 0x46, 0x60, 0x00, 0x00, 0x00, 0x10},
1090         {0xa1, 0x18, 0x47, 0x50, 0x00, 0x00, 0x00, 0x10},
1091         {0xa1, 0x18, 0x48, 0x30, 0x00, 0x00, 0x00, 0x10},
1092         {0xa1, 0x18, 0x49, 0x01, 0x00, 0x00, 0x00, 0x10},
1093         {0xa1, 0x18, 0x4d, 0xae, 0x00, 0x00, 0x00, 0x10},
1094         {0xa1, 0x18, 0x4e, 0x03, 0x00, 0x00, 0x00, 0x10},
1095         {0xa1, 0x18, 0x4f, 0x66, 0x00, 0x00, 0x00, 0x10},
1096         {0xa1, 0x18, 0x50, 0x1c, 0x00, 0x00, 0x00, 0x10},
1097         {0xa1, 0x18, 0x44, 0x10, 0x00, 0x00, 0x00, 0x10},
1098         {0xa1, 0x18, 0x4a, 0x30, 0x00, 0x00, 0x00, 0x10},
1099         {0xa1, 0x18, 0x51, 0x80, 0x00, 0x00, 0x00, 0x10},
1100         {0xa1, 0x18, 0x52, 0x80, 0x00, 0x00, 0x00, 0x10},
1101         {0xa1, 0x18, 0x53, 0x80, 0x00, 0x00, 0x00, 0x10},
1102         {0xa1, 0x18, 0x54, 0x80, 0x00, 0x00, 0x00, 0x10},
1103         {0xa1, 0x18, 0x55, 0x80, 0x00, 0x00, 0x00, 0x10},
1104         {0xa1, 0x18, 0x56, 0x80, 0x00, 0x00, 0x00, 0x10},
1105         {0xa1, 0x18, 0x57, 0xe0, 0x00, 0x00, 0x00, 0x10},
1106         {0xa1, 0x18, 0x58, 0xc0, 0x00, 0x00, 0x00, 0x10},
1107         {0xa1, 0x18, 0x59, 0xab, 0x00, 0x00, 0x00, 0x10},
1108         {0xa1, 0x18, 0x5a, 0xa0, 0x00, 0x00, 0x00, 0x10},
1109         {0xa1, 0x18, 0x5b, 0x99, 0x00, 0x00, 0x00, 0x10},
1110         {0xa1, 0x18, 0x5c, 0x90, 0x00, 0x00, 0x00, 0x10},
1111         {0xa1, 0x18, 0x5e, 0x24, 0x00, 0x00, 0x00, 0x10},
1112         {0xa1, 0x18, 0x5f, 0x00, 0x00, 0x00, 0x00, 0x10},
1113         {0xa1, 0x18, 0x60, 0x00, 0x00, 0x00, 0x00, 0x10},
1114         {0xa1, 0x18, 0x61, 0x73, 0x00, 0x00, 0x00, 0x10},
1115         {0xa1, 0x18, 0x63, 0x42, 0x00, 0x00, 0x00, 0x10},
1116         {0xa1, 0x18, 0x64, 0x42, 0x00, 0x00, 0x00, 0x10},
1117         {0xa1, 0x18, 0x65, 0x42, 0x00, 0x00, 0x00, 0x10},
1118         {0xa1, 0x18, 0x66, 0x24, 0x00, 0x00, 0x00, 0x10},
1119         {0xa1, 0x18, 0x67, 0x24, 0x00, 0x00, 0x00, 0x10},
1120         {0xa1, 0x18, 0x68, 0x08, 0x00, 0x00, 0x00, 0x10},
1121         {0xa1, 0x18, 0x2f, 0xc9, 0x00, 0x00, 0x00, 0x10},
1122         {}
1123 };
1124 static const u8 sp80708_sensor_param1[][8] = {
1125         {0xa1, 0x18, 0x0c, 0x04, 0x00, 0x00, 0x00, 0x10},
1126         {0xa1, 0x18, 0x0c, 0x04, 0x00, 0x00, 0x00, 0x10},
1127         {0xa1, 0x18, 0x03, 0x01, 0x00, 0x00, 0x00, 0x10},
1128         {0xa1, 0x18, 0x04, 0xa4, 0x00, 0x00, 0x00, 0x10},
1129         {0xa1, 0x18, 0x14, 0x3f, 0x00, 0x00, 0x00, 0x10},
1130         {0xa1, 0x18, 0x5d, 0x80, 0x00, 0x00, 0x00, 0x10},
1131         {0xb1, 0x18, 0x11, 0x40, 0x40, 0x00, 0x00, 0x10},
1132         {}
1133 };
1134 
1135 static const u8 (*sensor_init[])[8] = {
1136 [SENSOR_ADCM1700] =     adcm1700_sensor_init,
1137 [SENSOR_GC0307] =       gc0307_sensor_init,
1138 [SENSOR_HV7131R] =      hv7131r_sensor_init,
1139 [SENSOR_MI0360] =       mi0360_sensor_init,
1140 [SENSOR_MI0360B] =      mi0360b_sensor_init,
1141 [SENSOR_MO4000] =       mo4000_sensor_init,
1142 [SENSOR_MT9V111] =      mt9v111_sensor_init,
1143 [SENSOR_OM6802] =       om6802_sensor_init,
1144 [SENSOR_OV7630] =       ov7630_sensor_init,
1145 [SENSOR_OV7648] =       ov7648_sensor_init,
1146 [SENSOR_OV7660] =       ov7660_sensor_init,
1147 [SENSOR_PO1030] =       po1030_sensor_init,
1148 [SENSOR_PO2030N] =      po2030n_sensor_init,
1149 [SENSOR_SOI768] =       soi768_sensor_init,
1150 [SENSOR_SP80708] =      sp80708_sensor_init,
1151 };
1152 
1153 /* read <len> bytes to gspca_dev->usb_buf */
1154 static void reg_r(struct gspca_dev *gspca_dev,
1155                   u16 value, int len)
1156 {
1157         int ret;
1158 
1159         if (gspca_dev->usb_err < 0)
1160                 return;
1161         if (len > USB_BUF_SZ) {
1162                 PERR("reg_r: buffer overflow\n");
1163                 return;
1164         }
1165 
1166         ret = usb_control_msg(gspca_dev->dev,
1167                         usb_rcvctrlpipe(gspca_dev->dev, 0),
1168                         0,
1169                         USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
1170                         value, 0,
1171                         gspca_dev->usb_buf, len,
1172                         500);
1173         PDEBUG(D_USBI, "reg_r [%02x] -> %02x", value, gspca_dev->usb_buf[0]);
1174         if (ret < 0) {
1175                 pr_err("reg_r err %d\n", ret);
1176                 gspca_dev->usb_err = ret;
1177         }
1178 }
1179 
1180 static void reg_w1(struct gspca_dev *gspca_dev,
1181                    u16 value,
1182                    u8 data)
1183 {
1184         int ret;
1185 
1186         if (gspca_dev->usb_err < 0)
1187                 return;
1188         PDEBUG(D_USBO, "reg_w1 [%04x] = %02x", value, data);
1189         gspca_dev->usb_buf[0] = data;
1190         ret = usb_control_msg(gspca_dev->dev,
1191                         usb_sndctrlpipe(gspca_dev->dev, 0),
1192                         0x08,
1193                         USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
1194                         value,
1195                         0,
1196                         gspca_dev->usb_buf, 1,
1197                         500);
1198         if (ret < 0) {
1199                 pr_err("reg_w1 err %d\n", ret);
1200                 gspca_dev->usb_err = ret;
1201         }
1202 }
1203 static void reg_w(struct gspca_dev *gspca_dev,
1204                           u16 value,
1205                           const u8 *buffer,
1206                           int len)
1207 {
1208         int ret;
1209 
1210         if (gspca_dev->usb_err < 0)
1211                 return;
1212         PDEBUG(D_USBO, "reg_w [%04x] = %02x %02x ..",
1213                 value, buffer[0], buffer[1]);
1214 
1215         if (len > USB_BUF_SZ) {
1216                 PERR("reg_w: buffer overflow\n");
1217                 return;
1218         }
1219 
1220         memcpy(gspca_dev->usb_buf, buffer, len);
1221         ret = usb_control_msg(gspca_dev->dev,
1222                         usb_sndctrlpipe(gspca_dev->dev, 0),
1223                         0x08,
1224                         USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
1225                         value, 0,
1226                         gspca_dev->usb_buf, len,
1227                         500);
1228         if (ret < 0) {
1229                 pr_err("reg_w err %d\n", ret);
1230                 gspca_dev->usb_err = ret;
1231         }
1232 }
1233 
1234 /* I2C write 1 byte */
1235 static void i2c_w1(struct gspca_dev *gspca_dev, u8 reg, u8 val)
1236 {
1237         struct sd *sd = (struct sd *) gspca_dev;
1238         int ret;
1239 
1240         if (gspca_dev->usb_err < 0)
1241                 return;
1242         PDEBUG(D_USBO, "i2c_w1 [%02x] = %02x", reg, val);
1243         switch (sd->sensor) {
1244         case SENSOR_ADCM1700:
1245         case SENSOR_OM6802:
1246         case SENSOR_GC0307:             /* i2c command = a0 (100 kHz) */
1247                 gspca_dev->usb_buf[0] = 0x80 | (2 << 4);
1248                 break;
1249         default:                        /* i2c command = a1 (400 kHz) */
1250                 gspca_dev->usb_buf[0] = 0x81 | (2 << 4);
1251                 break;
1252         }
1253         gspca_dev->usb_buf[1] = sd->i2c_addr;
1254         gspca_dev->usb_buf[2] = reg;
1255         gspca_dev->usb_buf[3] = val;
1256         gspca_dev->usb_buf[4] = 0;
1257         gspca_dev->usb_buf[5] = 0;
1258         gspca_dev->usb_buf[6] = 0;
1259         gspca_dev->usb_buf[7] = 0x10;
1260         ret = usb_control_msg(gspca_dev->dev,
1261                         usb_sndctrlpipe(gspca_dev->dev, 0),
1262                         0x08,
1263                         USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
1264                         0x08,                   /* value = i2c */
1265                         0,
1266                         gspca_dev->usb_buf, 8,
1267                         500);
1268         msleep(2);
1269         if (ret < 0) {
1270                 pr_err("i2c_w1 err %d\n", ret);
1271                 gspca_dev->usb_err = ret;
1272         }
1273 }
1274 
1275 /* I2C write 8 bytes */
1276 static void i2c_w8(struct gspca_dev *gspca_dev,
1277                    const u8 *buffer)
1278 {
1279         int ret;
1280 
1281         if (gspca_dev->usb_err < 0)
1282                 return;
1283         PDEBUG(D_USBO, "i2c_w8 [%02x] = %02x ..",
1284                 buffer[2], buffer[3]);
1285         memcpy(gspca_dev->usb_buf, buffer, 8);
1286         ret = usb_control_msg(gspca_dev->dev,
1287                         usb_sndctrlpipe(gspca_dev->dev, 0),
1288                         0x08,
1289                         USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
1290                         0x08, 0,                /* value, index */
1291                         gspca_dev->usb_buf, 8,
1292                         500);
1293         msleep(2);
1294         if (ret < 0) {
1295                 pr_err("i2c_w8 err %d\n", ret);
1296                 gspca_dev->usb_err = ret;
1297         }
1298 }
1299 
1300 /* sensor read 'len' (1..5) bytes in gspca_dev->usb_buf */
1301 static void i2c_r(struct gspca_dev *gspca_dev, u8 reg, int len)
1302 {
1303         struct sd *sd = (struct sd *) gspca_dev;
1304         u8 mode[8];
1305 
1306         switch (sd->sensor) {
1307         case SENSOR_ADCM1700:
1308         case SENSOR_OM6802:
1309         case SENSOR_GC0307:             /* i2c command = a0 (100 kHz) */
1310                 mode[0] = 0x80 | 0x10;
1311                 break;
1312         default:                        /* i2c command = 91 (400 kHz) */
1313                 mode[0] = 0x81 | 0x10;
1314                 break;
1315         }
1316         mode[1] = sd->i2c_addr;
1317         mode[2] = reg;
1318         mode[3] = 0;
1319         mode[4] = 0;
1320         mode[5] = 0;
1321         mode[6] = 0;
1322         mode[7] = 0x10;
1323         i2c_w8(gspca_dev, mode);
1324         msleep(2);
1325         mode[0] = (mode[0] & 0x81) | (len << 4) | 0x02;
1326         mode[2] = 0;
1327         i2c_w8(gspca_dev, mode);
1328         msleep(2);
1329         reg_r(gspca_dev, 0x0a, 5);
1330 }
1331 
1332 static void i2c_w_seq(struct gspca_dev *gspca_dev,
1333                         const u8 (*data)[8])
1334 {
1335         while ((*data)[0] != 0) {
1336                 if ((*data)[0] != DELAY)
1337                         i2c_w8(gspca_dev, *data);
1338                 else
1339                         msleep((*data)[1]);
1340                 data++;
1341         }
1342 }
1343 
1344 /* check the ID of the hv7131 sensor */
1345 /* this sequence is needed because it activates the sensor */
1346 static void hv7131r_probe(struct gspca_dev *gspca_dev)
1347 {
1348         i2c_w1(gspca_dev, 0x02, 0);             /* sensor wakeup */
1349         msleep(10);
1350         reg_w1(gspca_dev, 0x02, 0x66);          /* Gpio on */
1351         msleep(10);
1352         i2c_r(gspca_dev, 0, 5);                 /* read sensor id */
1353         if (gspca_dev->usb_buf[0] == 0x02       /* chip ID (02 is R) */
1354             && gspca_dev->usb_buf[1] == 0x09
1355             && gspca_dev->usb_buf[2] == 0x01) {
1356                 PDEBUG(D_PROBE, "Sensor HV7131R found");
1357                 return;
1358         }
1359         pr_warn("Erroneous HV7131R ID 0x%02x 0x%02x 0x%02x\n",
1360                 gspca_dev->usb_buf[0], gspca_dev->usb_buf[1],
1361                 gspca_dev->usb_buf[2]);
1362 }
1363 
1364 static void mi0360_probe(struct gspca_dev *gspca_dev)
1365 {
1366         struct sd *sd = (struct sd *) gspca_dev;
1367         int i, j;
1368         u16 val = 0;
1369         static const u8 probe_tb[][4][8] = {
1370             {                                   /* mi0360 */
1371                 {0xb0, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10},
1372                 {0x90, 0x5d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},
1373                 {0xa2, 0x5d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},
1374                 {0xb0, 0x5d, 0x07, 0x00, 0x00, 0x00, 0x00, 0x10}
1375             },
1376             {                                   /* mt9v111 */
1377                 {0xb0, 0x5c, 0x01, 0x00, 0x04, 0x00, 0x00, 0x10},
1378                 {0x90, 0x5c, 0x36, 0x00, 0x00, 0x00, 0x00, 0x10},
1379                 {0xa2, 0x5c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},
1380                 {}
1381             },
1382         };
1383 
1384         for (i = 0; i < ARRAY_SIZE(probe_tb); i++) {
1385                 reg_w1(gspca_dev, 0x17, 0x62);
1386                 reg_w1(gspca_dev, 0x01, 0x08);
1387                 for (j = 0; j < 3; j++)
1388                         i2c_w8(gspca_dev, probe_tb[i][j]);
1389                 msleep(2);
1390                 reg_r(gspca_dev, 0x0a, 5);
1391                 val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4];
1392                 if (probe_tb[i][3][0] != 0)
1393                         i2c_w8(gspca_dev, probe_tb[i][3]);
1394                 reg_w1(gspca_dev, 0x01, 0x29);
1395                 reg_w1(gspca_dev, 0x17, 0x42);
1396                 if (val != 0xffff)
1397                         break;
1398         }
1399         if (gspca_dev->usb_err < 0)
1400                 return;
1401         switch (val) {
1402         case 0x8221:
1403                 PDEBUG(D_PROBE, "Sensor mi0360b");
1404                 sd->sensor = SENSOR_MI0360B;
1405                 break;
1406         case 0x823a:
1407                 PDEBUG(D_PROBE, "Sensor mt9v111");
1408                 sd->sensor = SENSOR_MT9V111;
1409                 break;
1410         case 0x8243:
1411                 PDEBUG(D_PROBE, "Sensor mi0360");
1412                 break;
1413         default:
1414                 PDEBUG(D_PROBE, "Unknown sensor %04x - forced to mi0360", val);
1415                 break;
1416         }
1417 }
1418 
1419 static void ov7630_probe(struct gspca_dev *gspca_dev)
1420 {
1421         struct sd *sd = (struct sd *) gspca_dev;
1422         u16 val;
1423 
1424         /* check ov76xx */
1425         reg_w1(gspca_dev, 0x17, 0x62);
1426         reg_w1(gspca_dev, 0x01, 0x08);
1427         sd->i2c_addr = 0x21;
1428         i2c_r(gspca_dev, 0x0a, 2);
1429         val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4];
1430         reg_w1(gspca_dev, 0x01, 0x29);
1431         reg_w1(gspca_dev, 0x17, 0x42);
1432         if (gspca_dev->usb_err < 0)
1433                 return;
1434         if (val == 0x7628) {                    /* soi768 */
1435                 sd->sensor = SENSOR_SOI768;
1436 /*fixme: only valid for 0c45:613e?*/
1437                 gspca_dev->cam.input_flags =
1438                                 V4L2_IN_ST_VFLIP | V4L2_IN_ST_HFLIP;
1439                 PDEBUG(D_PROBE, "Sensor soi768");
1440                 return;
1441         }
1442         PDEBUG(D_PROBE, "Sensor ov%04x", val);
1443 }
1444 
1445 static void ov7648_probe(struct gspca_dev *gspca_dev)
1446 {
1447         struct sd *sd = (struct sd *) gspca_dev;
1448         u16 val;
1449 
1450         /* check ov76xx */
1451         reg_w1(gspca_dev, 0x17, 0x62);
1452         reg_w1(gspca_dev, 0x01, 0x08);
1453         sd->i2c_addr = 0x21;
1454         i2c_r(gspca_dev, 0x0a, 2);
1455         val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4];
1456         reg_w1(gspca_dev, 0x01, 0x29);
1457         reg_w1(gspca_dev, 0x17, 0x42);
1458         if ((val & 0xff00) == 0x7600) {         /* ov76xx */
1459                 PDEBUG(D_PROBE, "Sensor ov%04x", val);
1460                 return;
1461         }
1462 
1463         /* check po1030 */
1464         reg_w1(gspca_dev, 0x17, 0x62);
1465         reg_w1(gspca_dev, 0x01, 0x08);
1466         sd->i2c_addr = 0x6e;
1467         i2c_r(gspca_dev, 0x00, 2);
1468         val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4];
1469         reg_w1(gspca_dev, 0x01, 0x29);
1470         reg_w1(gspca_dev, 0x17, 0x42);
1471         if (gspca_dev->usb_err < 0)
1472                 return;
1473         if (val == 0x1030) {                    /* po1030 */
1474                 PDEBUG(D_PROBE, "Sensor po1030");
1475                 sd->sensor = SENSOR_PO1030;
1476                 return;
1477         }
1478         pr_err("Unknown sensor %04x\n", val);
1479 }
1480 
1481 /* 0c45:6142 sensor may be po2030n, gc0305 or gc0307 */
1482 static void po2030n_probe(struct gspca_dev *gspca_dev)
1483 {
1484         struct sd *sd = (struct sd *) gspca_dev;
1485         u16 val;
1486 
1487         /* check gc0307 */
1488         reg_w1(gspca_dev, 0x17, 0x62);
1489         reg_w1(gspca_dev, 0x01, 0x08);
1490         reg_w1(gspca_dev, 0x02, 0x22);
1491         sd->i2c_addr = 0x21;
1492         i2c_r(gspca_dev, 0x00, 1);
1493         val = gspca_dev->usb_buf[4];
1494         reg_w1(gspca_dev, 0x01, 0x29);          /* reset */
1495         reg_w1(gspca_dev, 0x17, 0x42);
1496         if (val == 0x99) {                      /* gc0307 (?) */
1497                 PDEBUG(D_PROBE, "Sensor gc0307");
1498                 sd->sensor = SENSOR_GC0307;
1499                 return;
1500         }
1501 
1502         /* check po2030n */
1503         reg_w1(gspca_dev, 0x17, 0x62);
1504         reg_w1(gspca_dev, 0x01, 0x0a);
1505         sd->i2c_addr = 0x6e;
1506         i2c_r(gspca_dev, 0x00, 2);
1507         val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4];
1508         reg_w1(gspca_dev, 0x01, 0x29);
1509         reg_w1(gspca_dev, 0x17, 0x42);
1510         if (gspca_dev->usb_err < 0)
1511                 return;
1512         if (val == 0x2030) {
1513                 PDEBUG(D_PROBE, "Sensor po2030n");
1514 /*              sd->sensor = SENSOR_PO2030N; */
1515         } else {
1516                 pr_err("Unknown sensor ID %04x\n", val);
1517         }
1518 }
1519 
1520 /* this function is called at probe time */
1521 static int sd_config(struct gspca_dev *gspca_dev,
1522                         const struct usb_device_id *id)
1523 {
1524         struct sd *sd = (struct sd *) gspca_dev;
1525         struct cam *cam;
1526 
1527         sd->bridge = id->driver_info >> 16;
1528         sd->sensor = id->driver_info >> 8;
1529         sd->flags = id->driver_info;
1530 
1531         cam = &gspca_dev->cam;
1532         if (sd->sensor == SENSOR_ADCM1700) {
1533                 cam->cam_mode = cif_mode;
1534                 cam->nmodes = ARRAY_SIZE(cif_mode);
1535         } else {
1536                 cam->cam_mode = vga_mode;
1537                 cam->nmodes = ARRAY_SIZE(vga_mode);
1538         }
1539         cam->npkt = 24;                 /* 24 packets per ISOC message */
1540 
1541         sd->ag_cnt = -1;
1542         sd->quality = QUALITY_DEF;
1543 
1544         INIT_WORK(&sd->work, qual_upd);
1545 
1546         return 0;
1547 }
1548 
1549 /* this function is called at probe and resume time */
1550 static int sd_init(struct gspca_dev *gspca_dev)
1551 {
1552         struct sd *sd = (struct sd *) gspca_dev;
1553         const u8 *sn9c1xx;
1554         u8 regGpio[] = { 0x29, 0x70 };          /* no audio */
1555         u8 regF1;
1556 
1557         /* setup a selector by bridge */
1558         reg_w1(gspca_dev, 0xf1, 0x01);
1559         reg_r(gspca_dev, 0x00, 1);
1560         reg_w1(gspca_dev, 0xf1, 0x00);
1561         reg_r(gspca_dev, 0x00, 1);              /* get sonix chip id */
1562         regF1 = gspca_dev->usb_buf[0];
1563         if (gspca_dev->usb_err < 0)
1564                 return gspca_dev->usb_err;
1565         PDEBUG(D_PROBE, "Sonix chip id: %02x", regF1);
1566         if (gspca_dev->audio)
1567                 regGpio[1] |= 0x04;             /* with audio */
1568         switch (sd->bridge) {
1569         case BRIDGE_SN9C102P:
1570         case BRIDGE_SN9C105:
1571                 if (regF1 != 0x11)
1572                         return -ENODEV;
1573                 break;
1574         default:
1575 /*      case BRIDGE_SN9C110: */
1576 /*      case BRIDGE_SN9C120: */
1577                 if (regF1 != 0x12)
1578                         return -ENODEV;
1579         }
1580 
1581         switch (sd->sensor) {
1582         case SENSOR_MI0360:
1583                 mi0360_probe(gspca_dev);
1584                 break;
1585         case SENSOR_OV7630:
1586                 ov7630_probe(gspca_dev);
1587                 break;
1588         case SENSOR_OV7648:
1589                 ov7648_probe(gspca_dev);
1590                 break;
1591         case SENSOR_PO2030N:
1592                 po2030n_probe(gspca_dev);
1593                 break;
1594         }
1595 
1596         switch (sd->bridge) {
1597         case BRIDGE_SN9C102P:
1598                 reg_w1(gspca_dev, 0x02, regGpio[1]);
1599                 break;
1600         default:
1601                 reg_w(gspca_dev, 0x01, regGpio, 2);
1602                 break;
1603         }
1604 
1605         /* Note we do not disable the sensor clock here (power saving mode),
1606            as that also disables the button on the cam. */
1607         reg_w1(gspca_dev, 0xf1, 0x00);
1608 
1609         /* set the i2c address */
1610         sn9c1xx = sn_tb[sd->sensor];
1611         sd->i2c_addr = sn9c1xx[9];
1612 
1613         return gspca_dev->usb_err;
1614 }
1615 
1616 static int sd_s_ctrl(struct v4l2_ctrl *ctrl);
1617 
1618 static const struct v4l2_ctrl_ops sd_ctrl_ops = {
1619         .s_ctrl = sd_s_ctrl,
1620 };
1621 
1622 /* this function is called at probe time */
1623 static int sd_init_controls(struct gspca_dev *gspca_dev)
1624 {
1625         struct sd *sd = (struct sd *) gspca_dev;
1626         struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler;
1627 
1628         gspca_dev->vdev.ctrl_handler = hdl;
1629         v4l2_ctrl_handler_init(hdl, 14);
1630 
1631         sd->brightness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1632                         V4L2_CID_BRIGHTNESS, 0, 255, 1, 128);
1633 #define CONTRAST_MAX 127
1634         sd->contrast = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1635                         V4L2_CID_CONTRAST, 0, CONTRAST_MAX, 1, 20);
1636 #define COLORS_DEF 25
1637         sd->saturation = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1638                         V4L2_CID_SATURATION, 0, 40, 1, COLORS_DEF);
1639         sd->red_bal = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1640                         V4L2_CID_RED_BALANCE, 24, 40, 1, 32);
1641         sd->blue_bal = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1642                         V4L2_CID_BLUE_BALANCE, 24, 40, 1, 32);
1643 #define GAMMA_DEF 20
1644         sd->gamma = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1645                         V4L2_CID_GAMMA, 0, 40, 1, GAMMA_DEF);
1646 
1647         if (sd->sensor == SENSOR_OM6802)
1648                 sd->sharpness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1649                         V4L2_CID_SHARPNESS, 0, 255, 1, 16);
1650         else
1651                 sd->sharpness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1652                         V4L2_CID_SHARPNESS, 0, 255, 1, 90);
1653 
1654         if (sd->flags & F_ILLUM)
1655                 sd->illum = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1656                         V4L2_CID_ILLUMINATORS_1, 0, 1, 1, 0);
1657 
1658         if (sd->sensor == SENSOR_PO2030N) {
1659                 gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1660                         V4L2_CID_EXPOSURE, 500, 1500, 1, 1024);
1661                 gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1662                         V4L2_CID_GAIN, 4, 49, 1, 15);
1663                 sd->hflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1664                         V4L2_CID_HFLIP, 0, 1, 1, 0);
1665         }
1666 
1667         if (sd->sensor != SENSOR_ADCM1700 && sd->sensor != SENSOR_OV7660 &&
1668             sd->sensor != SENSOR_PO1030 && sd->sensor != SENSOR_SOI768 &&
1669             sd->sensor != SENSOR_SP80708)
1670                 gspca_dev->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1671                         V4L2_CID_AUTOGAIN, 0, 1, 1, 1);
1672 
1673         if (sd->sensor == SENSOR_HV7131R || sd->sensor == SENSOR_OV7630 ||
1674             sd->sensor == SENSOR_OV7648 || sd->sensor == SENSOR_PO2030N)
1675                 sd->vflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1676                         V4L2_CID_VFLIP, 0, 1, 1, 0);
1677 
1678         if (sd->sensor == SENSOR_OV7630 || sd->sensor == SENSOR_OV7648 ||
1679             sd->sensor == SENSOR_OV7660)
1680                 sd->freq = v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops,
1681                         V4L2_CID_POWER_LINE_FREQUENCY,
1682                         V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 0,
1683                         V4L2_CID_POWER_LINE_FREQUENCY_50HZ);
1684 
1685         if (hdl->error) {
1686                 pr_err("Could not initialize controls\n");
1687                 return hdl->error;
1688         }
1689 
1690         v4l2_ctrl_cluster(2, &sd->red_bal);
1691         if (sd->sensor == SENSOR_PO2030N) {
1692                 v4l2_ctrl_cluster(2, &sd->vflip);
1693                 v4l2_ctrl_auto_cluster(3, &gspca_dev->autogain, 0, false);
1694         }
1695 
1696         return 0;
1697 }
1698 
1699 static u32 expo_adjust(struct gspca_dev *gspca_dev,
1700                         u32 expo)
1701 {
1702         struct sd *sd = (struct sd *) gspca_dev;
1703 
1704         switch (sd->sensor) {
1705         case SENSOR_GC0307: {
1706                 int a, b;
1707 
1708                 /* expo = 0..255 -> a = 19..43 */
1709                 a = 19 + expo * 25 / 256;
1710                 i2c_w1(gspca_dev, 0x68, a);
1711                 a -= 12;
1712                 b = a * a * 4;                  /* heuristic */
1713                 i2c_w1(gspca_dev, 0x03, b >> 8);
1714                 i2c_w1(gspca_dev, 0x04, b);
1715                 break;
1716             }
1717         case SENSOR_HV7131R: {
1718                 u8 Expodoit[] =
1719                         { 0xc1, 0x11, 0x25, 0x00, 0x00, 0x00, 0x00, 0x16 };
1720 
1721                 Expodoit[3] = expo >> 16;
1722                 Expodoit[4] = expo >> 8;
1723                 Expodoit[5] = expo;
1724                 i2c_w8(gspca_dev, Expodoit);
1725                 break;
1726             }
1727         case SENSOR_MI0360:
1728         case SENSOR_MI0360B: {
1729                 u8 expoMi[] =           /* exposure 0x0635 -> 4 fp/s 0x10 */
1730                         { 0xb1, 0x5d, 0x09, 0x00, 0x00, 0x00, 0x00, 0x16 };
1731                 static const u8 doit[] =                /* update sensor */
1732                         { 0xb1, 0x5d, 0x07, 0x00, 0x03, 0x00, 0x00, 0x10 };
1733                 static const u8 sensorgo[] =            /* sensor on */
1734                         { 0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10 };
1735 
1736                 if (expo > 0x0635)
1737                         expo = 0x0635;
1738                 else if (expo < 0x0001)
1739                         expo = 0x0001;
1740                 expoMi[3] = expo >> 8;
1741                 expoMi[4] = expo;
1742                 i2c_w8(gspca_dev, expoMi);
1743                 i2c_w8(gspca_dev, doit);
1744                 i2c_w8(gspca_dev, sensorgo);
1745                 break;
1746             }
1747         case SENSOR_MO4000: {
1748                 u8 expoMof[] =
1749                         { 0xa1, 0x21, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x10 };
1750                 u8 expoMo10[] =
1751                         { 0xa1, 0x21, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10 };
1752                 static const u8 gainMo[] =
1753                         { 0xa1, 0x21, 0x00, 0x10, 0x00, 0x00, 0x00, 0x1d };
1754 
1755                 if (expo > 0x1fff)
1756                         expo = 0x1fff;
1757                 else if (expo < 0x0001)
1758                         expo = 0x0001;
1759                 expoMof[3] = (expo & 0x03fc) >> 2;
1760                 i2c_w8(gspca_dev, expoMof);
1761                 expoMo10[3] = ((expo & 0x1c00) >> 10)
1762                                 | ((expo & 0x0003) << 4);
1763                 i2c_w8(gspca_dev, expoMo10);
1764                 i2c_w8(gspca_dev, gainMo);
1765                 PDEBUG(D_FRAM, "set exposure %d",
1766                         ((expoMo10[3] & 0x07) << 10)
1767                         | (expoMof[3] << 2)
1768                         | ((expoMo10[3] & 0x30) >> 4));
1769                 break;
1770             }
1771         case SENSOR_MT9V111: {
1772                 u8 expo_c1[] =
1773                         { 0xb1, 0x5c, 0x09, 0x00, 0x00, 0x00, 0x00, 0x10 };
1774 
1775                 if (expo > 0x0390)
1776                         expo = 0x0390;
1777                 else if (expo < 0x0060)
1778                         expo = 0x0060;
1779                 expo_c1[3] = expo >> 8;
1780                 expo_c1[4] = expo;
1781                 i2c_w8(gspca_dev, expo_c1);
1782                 break;
1783             }
1784         case SENSOR_OM6802: {
1785                 u8 gainOm[] =
1786                         { 0xa0, 0x34, 0xe5, 0x00, 0x00, 0x00, 0x00, 0x10 };
1787                                 /* preset AGC - works when AutoExpo = off */
1788 
1789                 if (expo > 0x03ff)
1790                         expo = 0x03ff;
1791                 if (expo < 0x0001)
1792                         expo = 0x0001;
1793                 gainOm[3] = expo >> 2;
1794                 i2c_w8(gspca_dev, gainOm);
1795                 reg_w1(gspca_dev, 0x96, expo >> 5);
1796                 PDEBUG(D_FRAM, "set exposure %d", gainOm[3]);
1797                 break;
1798             }
1799         }
1800         return expo;
1801 }
1802 
1803 static void setbrightness(struct gspca_dev *gspca_dev)
1804 {
1805         struct sd *sd = (struct sd *) gspca_dev;
1806         unsigned int expo;
1807         int brightness = sd->brightness->val;
1808         u8 k2;
1809 
1810         k2 = (brightness - 0x80) >> 2;
1811         switch (sd->sensor) {
1812         case SENSOR_ADCM1700:
1813                 if (k2 > 0x1f)
1814                         k2 = 0;         /* only positive Y offset */
1815                 break;
1816         case SENSOR_HV7131R:
1817                 expo = brightness << 12;
1818                 if (expo > 0x002dc6c0)
1819                         expo = 0x002dc6c0;
1820                 else if (expo < 0x02a0)
1821                         expo = 0x02a0;
1822                 sd->exposure = expo_adjust(gspca_dev, expo);
1823                 break;
1824         case SENSOR_MI0360:
1825         case SENSOR_MO4000:
1826                 expo = brightness << 4;
1827                 sd->exposure = expo_adjust(gspca_dev, expo);
1828                 break;
1829         case SENSOR_MI0360B:
1830                 expo = brightness << 2;
1831                 sd->exposure = expo_adjust(gspca_dev, expo);
1832                 break;
1833         case SENSOR_GC0307:
1834                 expo = brightness;
1835                 sd->exposure = expo_adjust(gspca_dev, expo);
1836                 return;                 /* don't set the Y offset */
1837         case SENSOR_MT9V111:
1838                 expo = brightness << 2;
1839                 sd->exposure = expo_adjust(gspca_dev, expo);
1840                 return;                 /* don't set the Y offset */
1841         case SENSOR_OM6802:
1842                 expo = brightness << 2;
1843                 sd->exposure = expo_adjust(gspca_dev, expo);
1844                 return;                 /* Y offset already set */
1845         }
1846 
1847         reg_w1(gspca_dev, 0x96, k2);    /* color matrix Y offset */
1848 }
1849 
1850 static void setcontrast(struct gspca_dev *gspca_dev)
1851 {
1852         struct sd *sd = (struct sd *) gspca_dev;
1853         u8 k2;
1854         u8 contrast[6];
1855 
1856         k2 = sd->contrast->val * 37 / (CONTRAST_MAX + 1)
1857                                 + 37;           /* 37..73 */
1858         contrast[0] = (k2 + 1) / 2;             /* red */
1859         contrast[1] = 0;
1860         contrast[2] = k2;                       /* green */
1861         contrast[3] = 0;
1862         contrast[4] = k2 / 5;                   /* blue */
1863         contrast[5] = 0;
1864         reg_w(gspca_dev, 0x84, contrast, sizeof contrast);
1865 }
1866 
1867 static void setcolors(struct gspca_dev *gspca_dev)
1868 {
1869         struct sd *sd = (struct sd *) gspca_dev;
1870         int i, v, colors;
1871         const s16 *uv;
1872         u8 reg8a[12];                   /* U & V gains */
1873         static const s16 uv_com[6] = {  /* same as reg84 in signed decimal */
1874                 -24, -38, 64,           /* UR UG UB */
1875                  62, -51, -9            /* VR VG VB */
1876         };
1877         static const s16 uv_mi0360b[6] = {
1878                 -20, -38, 64,           /* UR UG UB */
1879                  60, -51, -9            /* VR VG VB */
1880         };
1881 
1882         colors = sd->saturation->val;
1883         if (sd->sensor == SENSOR_MI0360B)
1884                 uv = uv_mi0360b;
1885         else
1886                 uv = uv_com;
1887         for (i = 0; i < 6; i++) {
1888                 v = uv[i] * colors / COLORS_DEF;
1889                 reg8a[i * 2] = v;
1890                 reg8a[i * 2 + 1] = (v >> 8) & 0x0f;
1891         }
1892         reg_w(gspca_dev, 0x8a, reg8a, sizeof reg8a);
1893 }
1894 
1895 static void setredblue(struct gspca_dev *gspca_dev)
1896 {
1897         struct sd *sd = (struct sd *) gspca_dev;
1898 
1899         if (sd->sensor == SENSOR_PO2030N) {
1900                 u8 rg1b[] =             /* red  green1 blue (no g2) */
1901                         {0xc1, 0x6e, 0x16, 0x00, 0x40, 0x00, 0x00, 0x10};
1902 
1903                 /* 0x40 = normal value = gain x 1 */
1904                 rg1b[3] = sd->red_bal->val * 2;
1905                 rg1b[5] = sd->blue_bal->val * 2;
1906                 i2c_w8(gspca_dev, rg1b);
1907                 return;
1908         }
1909         reg_w1(gspca_dev, 0x05, sd->red_bal->val);
1910 /*      reg_w1(gspca_dev, 0x07, 32); */
1911         reg_w1(gspca_dev, 0x06, sd->blue_bal->val);
1912 }
1913 
1914 static void setgamma(struct gspca_dev *gspca_dev)
1915 {
1916         struct sd *sd = (struct sd *) gspca_dev;
1917         int i, val;
1918         u8 gamma[17];
1919         const u8 *gamma_base;
1920         static const u8 delta[17] = {
1921                 0x00, 0x14, 0x1c, 0x1c, 0x1c, 0x1c, 0x1b, 0x1a,
1922                 0x18, 0x13, 0x10, 0x0e, 0x08, 0x07, 0x04, 0x02, 0x00
1923         };
1924 
1925         switch (sd->sensor) {
1926         case SENSOR_ADCM1700:
1927                 gamma_base = gamma_spec_0;
1928                 break;
1929         case SENSOR_HV7131R:
1930         case SENSOR_MI0360B:
1931         case SENSOR_MT9V111:
1932                 gamma_base = gamma_spec_1;
1933                 break;
1934         case SENSOR_GC0307:
1935                 gamma_base = gamma_spec_2;
1936                 break;
1937         case SENSOR_SP80708:
1938                 gamma_base = gamma_spec_3;
1939                 break;
1940         default:
1941                 gamma_base = gamma_def;
1942                 break;
1943         }
1944 
1945         val = sd->gamma->val;
1946         for (i = 0; i < sizeof gamma; i++)
1947                 gamma[i] = gamma_base[i]
1948                         + delta[i] * (val - GAMMA_DEF) / 32;
1949         reg_w(gspca_dev, 0x20, gamma, sizeof gamma);
1950 }
1951 
1952 static void setexposure(struct gspca_dev *gspca_dev)
1953 {
1954         struct sd *sd = (struct sd *) gspca_dev;
1955 
1956         if (sd->sensor == SENSOR_PO2030N) {
1957                 u8 rexpo[] =            /* 1a: expo H, 1b: expo M */
1958                         {0xa1, 0x6e, 0x1a, 0x00, 0x40, 0x00, 0x00, 0x10};
1959 
1960                 rexpo[3] = gspca_dev->exposure->val >> 8;
1961                 i2c_w8(gspca_dev, rexpo);
1962                 msleep(6);
1963                 rexpo[2] = 0x1b;
1964                 rexpo[3] = gspca_dev->exposure->val;
1965                 i2c_w8(gspca_dev, rexpo);
1966         }
1967 }
1968 
1969 static void setautogain(struct gspca_dev *gspca_dev)
1970 {
1971         struct sd *sd = (struct sd *) gspca_dev;
1972 
1973         switch (sd->sensor) {
1974         case SENSOR_OV7630:
1975         case SENSOR_OV7648: {
1976                 u8 comb;
1977 
1978                 if (sd->sensor == SENSOR_OV7630)
1979                         comb = 0xc0;
1980                 else
1981                         comb = 0xa0;
1982                 if (gspca_dev->autogain->val)
1983                         comb |= 0x03;
1984                 i2c_w1(&sd->gspca_dev, 0x13, comb);
1985                 return;
1986             }
1987         }
1988         if (gspca_dev->autogain->val)
1989                 sd->ag_cnt = AG_CNT_START;
1990         else
1991                 sd->ag_cnt = -1;
1992 }
1993 
1994 static void setgain(struct gspca_dev *gspca_dev)
1995 {
1996         struct sd *sd = (struct sd *) gspca_dev;
1997 
1998         if (sd->sensor == SENSOR_PO2030N) {
1999                 u8 rgain[] =            /* 15: gain */
2000                         {0xa1, 0x6e, 0x15, 0x00, 0x40, 0x00, 0x00, 0x15};
2001 
2002                 rgain[3] = gspca_dev->gain->val;
2003                 i2c_w8(gspca_dev, rgain);
2004         }
2005 }
2006 
2007 static void sethvflip(struct gspca_dev *gspca_dev)
2008 {
2009         struct sd *sd = (struct sd *) gspca_dev;
2010         u8 comn;
2011 
2012         switch (sd->sensor) {
2013         case SENSOR_HV7131R:
2014                 comn = 0x18;                    /* clkdiv = 1, ablcen = 1 */
2015                 if (sd->vflip->val)
2016                         comn |= 0x01;
2017                 i2c_w1(gspca_dev, 0x01, comn);  /* sctra */
2018                 break;
2019         case SENSOR_OV7630:
2020                 comn = 0x02;
2021                 if (!sd->vflip->val)
2022                         comn |= 0x80;
2023                 i2c_w1(gspca_dev, 0x75, comn);
2024                 break;
2025         case SENSOR_OV7648:
2026                 comn = 0x06;
2027                 if (sd->vflip->val)
2028                         comn |= 0x80;
2029                 i2c_w1(gspca_dev, 0x75, comn);
2030                 break;
2031         case SENSOR_PO2030N:
2032                 /* Reg. 0x1E: Timing Generator Control Register 2 (Tgcontrol2)
2033                  * (reset value: 0x0A)
2034                  * bit7: HM: Horizontal Mirror: 0: disable, 1: enable
2035                  * bit6: VM: Vertical Mirror: 0: disable, 1: enable
2036                  * bit5: ST: Shutter Selection: 0: electrical, 1: mechanical
2037                  * bit4: FT: Single Frame Transfer: 0: disable, 1: enable
2038                  * bit3-0: X
2039                  */
2040                 comn = 0x0a;
2041                 if (sd->hflip->val)
2042                         comn |= 0x80;
2043                 if (sd->vflip->val)
2044                         comn |= 0x40;
2045                 i2c_w1(&sd->gspca_dev, 0x1e, comn);
2046                 break;
2047         }
2048 }
2049 
2050 static void setsharpness(struct gspca_dev *gspca_dev)
2051 {
2052         struct sd *sd = (struct sd *) gspca_dev;
2053 
2054         reg_w1(gspca_dev, 0x99, sd->sharpness->val);
2055 }
2056 
2057 static void setillum(struct gspca_dev *gspca_dev)
2058 {
2059         struct sd *sd = (struct sd *) gspca_dev;
2060 
2061         switch (sd->sensor) {
2062         case SENSOR_ADCM1700:
2063                 reg_w1(gspca_dev, 0x02,                         /* gpio */
2064                         sd->illum->val ? 0x64 : 0x60);
2065                 break;
2066         case SENSOR_MT9V111:
2067                 reg_w1(gspca_dev, 0x02,
2068                         sd->illum->val ? 0x77 : 0x74);
2069 /* should have been: */
2070 /*                                              0x55 : 0x54);   * 370i */
2071 /*                                              0x66 : 0x64);   * Clip */
2072                 break;
2073         }
2074 }
2075 
2076 static void setfreq(struct gspca_dev *gspca_dev)
2077 {
2078         struct sd *sd = (struct sd *) gspca_dev;
2079 
2080         if (sd->sensor == SENSOR_OV7660) {
2081                 u8 com8;
2082 
2083                 com8 = 0xdf;            /* auto gain/wb/expo */
2084                 switch (sd->freq->val) {
2085                 case 0: /* Banding filter disabled */
2086                         i2c_w1(gspca_dev, 0x13, com8 | 0x20);
2087                         break;
2088                 case 1: /* 50 hz */
2089                         i2c_w1(gspca_dev, 0x13, com8);
2090                         i2c_w1(gspca_dev, 0x3b, 0x0a);
2091                         break;
2092                 case 2: /* 60 hz */
2093                         i2c_w1(gspca_dev, 0x13, com8);
2094                         i2c_w1(gspca_dev, 0x3b, 0x02);
2095                         break;
2096                 }
2097         } else {
2098                 u8 reg2a = 0, reg2b = 0, reg2d = 0;
2099 
2100                 /* Get reg2a / reg2d base values */
2101                 switch (sd->sensor) {
2102                 case SENSOR_OV7630:
2103                         reg2a = 0x08;
2104                         reg2d = 0x01;
2105                         break;
2106                 case SENSOR_OV7648:
2107                         reg2a = 0x11;
2108                         reg2d = 0x81;
2109                         break;
2110                 }
2111 
2112                 switch (sd->freq->val) {
2113                 case 0: /* Banding filter disabled */
2114                         break;
2115                 case 1: /* 50 hz (filter on and framerate adj) */
2116                         reg2a |= 0x80;
2117                         reg2b = 0xac;
2118                         reg2d |= 0x04;
2119                         break;
2120                 case 2: /* 60 hz (filter on, no framerate adj) */
2121                         reg2a |= 0x80;
2122                         reg2d |= 0x04;
2123                         break;
2124                 }
2125                 i2c_w1(gspca_dev, 0x2a, reg2a);
2126                 i2c_w1(gspca_dev, 0x2b, reg2b);
2127                 i2c_w1(gspca_dev, 0x2d, reg2d);
2128         }
2129 }
2130 
2131 static void setjpegqual(struct gspca_dev *gspca_dev)
2132 {
2133         struct sd *sd = (struct sd *) gspca_dev;
2134 
2135         jpeg_set_qual(sd->jpeg_hdr, sd->quality);
2136 #if USB_BUF_SZ < 64
2137 #error "No room enough in usb_buf for quantization table"
2138 #endif
2139         memcpy(gspca_dev->usb_buf, &sd->jpeg_hdr[JPEG_QT0_OFFSET], 64);
2140         usb_control_msg(gspca_dev->dev,
2141                         usb_sndctrlpipe(gspca_dev->dev, 0),
2142                         0x08,
2143                         USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
2144                         0x0100, 0,
2145                         gspca_dev->usb_buf, 64,
2146                         500);
2147         memcpy(gspca_dev->usb_buf, &sd->jpeg_hdr[JPEG_QT1_OFFSET], 64);
2148         usb_control_msg(gspca_dev->dev,
2149                         usb_sndctrlpipe(gspca_dev->dev, 0),
2150                         0x08,
2151                         USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
2152                         0x0140, 0,
2153                         gspca_dev->usb_buf, 64,
2154                         500);
2155 
2156         sd->reg18 ^= 0x40;
2157         reg_w1(gspca_dev, 0x18, sd->reg18);
2158 }
2159 
2160 /* JPEG quality update */
2161 /* This function is executed from a work queue. */
2162 static void qual_upd(struct work_struct *work)
2163 {
2164         struct sd *sd = container_of(work, struct sd, work);
2165         struct gspca_dev *gspca_dev = &sd->gspca_dev;
2166 
2167         /* To protect gspca_dev->usb_buf and gspca_dev->usb_err */
2168         mutex_lock(&gspca_dev->usb_lock);
2169         PDEBUG(D_STREAM, "qual_upd %d%%", sd->quality);
2170         gspca_dev->usb_err = 0;
2171         setjpegqual(gspca_dev);
2172         mutex_unlock(&gspca_dev->usb_lock);
2173 }
2174 
2175 /* -- start the camera -- */
2176 static int sd_start(struct gspca_dev *gspca_dev)
2177 {
2178         struct sd *sd = (struct sd *) gspca_dev;
2179         int i;
2180         u8 reg01, reg17;
2181         u8 reg0102[2];
2182         const u8 *sn9c1xx;
2183         const u8 (*init)[8];
2184         const u8 *reg9a;
2185         int mode;
2186         static const u8 reg9a_def[] =
2187                 {0x00, 0x40, 0x20, 0x00, 0x00, 0x00};
2188         static const u8 reg9a_spec[] =
2189                 {0x00, 0x40, 0x38, 0x30, 0x00, 0x20};
2190         static const u8 regd4[] = {0x60, 0x00, 0x00};
2191         static const u8 C0[] = { 0x2d, 0x2d, 0x3a, 0x05, 0x04, 0x3f };
2192         static const u8 CA[] = { 0x28, 0xd8, 0x14, 0xec };
2193         static const u8 CA_adcm1700[] =
2194                                 { 0x14, 0xec, 0x0a, 0xf6 };
2195         static const u8 CA_po2030n[] =
2196                                 { 0x1e, 0xe2, 0x14, 0xec };
2197         static const u8 CE[] = { 0x32, 0xdd, 0x2d, 0xdd };      /* MI0360 */
2198         static const u8 CE_gc0307[] =
2199                                 { 0x32, 0xce, 0x2d, 0xd3 };
2200         static const u8 CE_ov76xx[] =
2201                                 { 0x32, 0xdd, 0x32, 0xdd };
2202         static const u8 CE_po2030n[] =
2203                                 { 0x14, 0xe7, 0x1e, 0xdd };
2204 
2205         /* create the JPEG header */
2206         jpeg_define(sd->jpeg_hdr, gspca_dev->pixfmt.height,
2207                         gspca_dev->pixfmt.width,
2208                         0x21);          /* JPEG 422 */
2209 
2210         /* initialize the bridge */
2211         sn9c1xx = sn_tb[sd->sensor];
2212 
2213         /* sensor clock already enabled in sd_init */
2214         /* reg_w1(gspca_dev, 0xf1, 0x00); */
2215         reg01 = sn9c1xx[1];
2216         if (sd->flags & F_PDN_INV)
2217                 reg01 ^= S_PDN_INV;             /* power down inverted */
2218         reg_w1(gspca_dev, 0x01, reg01);
2219 
2220         /* configure gpio */
2221         reg0102[0] = reg01;
2222         reg0102[1] = sn9c1xx[2];
2223         if (gspca_dev->audio)
2224                 reg0102[1] |= 0x04;     /* keep the audio connection */
2225         reg_w(gspca_dev, 0x01, reg0102, 2);
2226         reg_w(gspca_dev, 0x08, &sn9c1xx[8], 2);
2227         reg_w(gspca_dev, 0x17, &sn9c1xx[0x17], 5);
2228         switch (sd->sensor) {
2229         case SENSOR_GC0307:
2230         case SENSOR_OV7660:
2231         case SENSOR_PO1030:
2232         case SENSOR_PO2030N:
2233         case SENSOR_SOI768:
2234         case SENSOR_SP80708:
2235                 reg9a = reg9a_spec;
2236                 break;
2237         default:
2238                 reg9a = reg9a_def;
2239                 break;
2240         }
2241         reg_w(gspca_dev, 0x9a, reg9a, 6);
2242 
2243         reg_w(gspca_dev, 0xd4, regd4, sizeof regd4);
2244 
2245         reg_w(gspca_dev, 0x03, &sn9c1xx[3], 0x0f);
2246 
2247         reg17 = sn9c1xx[0x17];
2248         switch (sd->sensor) {
2249         case SENSOR_GC0307:
2250                 msleep(50);             /*fixme: is it useful? */
2251                 break;
2252         case SENSOR_OM6802:
2253                 msleep(10);
2254                 reg_w1(gspca_dev, 0x02, 0x73);
2255                 reg17 |= SEN_CLK_EN;
2256                 reg_w1(gspca_dev, 0x17, reg17);
2257                 reg_w1(gspca_dev, 0x01, 0x22);
2258                 msleep(100);
2259                 reg01 = SCL_SEL_OD | S_PDN_INV;
2260                 reg17 &= ~MCK_SIZE_MASK;
2261                 reg17 |= 0x04;          /* clock / 4 */
2262                 break;
2263         }
2264         reg01 |= SYS_SEL_48M;
2265         reg_w1(gspca_dev, 0x01, reg01);
2266         reg17 |= SEN_CLK_EN;
2267         reg_w1(gspca_dev, 0x17, reg17);
2268         reg01 &= ~S_PWR_DN;             /* sensor power on */
2269         reg_w1(gspca_dev, 0x01, reg01);
2270         reg01 &= ~SCL_SEL_OD;           /* remove open-drain mode */
2271         reg_w1(gspca_dev, 0x01, reg01);
2272 
2273         switch (sd->sensor) {
2274         case SENSOR_HV7131R:
2275                 hv7131r_probe(gspca_dev);       /*fixme: is it useful? */
2276                 break;
2277         case SENSOR_OM6802:
2278                 msleep(10);
2279                 reg_w1(gspca_dev, 0x01, reg01);
2280                 i2c_w8(gspca_dev, om6802_init0[0]);
2281                 i2c_w8(gspca_dev, om6802_init0[1]);
2282                 msleep(15);
2283                 reg_w1(gspca_dev, 0x02, 0x71);
2284                 msleep(150);
2285                 break;
2286         case SENSOR_SP80708:
2287                 msleep(100);
2288                 reg_w1(gspca_dev, 0x02, 0x62);
2289                 break;
2290         }
2291 
2292         /* initialize the sensor */
2293         i2c_w_seq(gspca_dev, sensor_init[sd->sensor]);
2294 
2295         reg_w1(gspca_dev, 0x15, sn9c1xx[0x15]);
2296         reg_w1(gspca_dev, 0x16, sn9c1xx[0x16]);
2297         reg_w1(gspca_dev, 0x12, sn9c1xx[0x12]);
2298         reg_w1(gspca_dev, 0x13, sn9c1xx[0x13]);
2299         reg_w1(gspca_dev, 0x18, sn9c1xx[0x18]);
2300         if (sd->sensor == SENSOR_ADCM1700) {
2301                 reg_w1(gspca_dev, 0xd2, 0x3a);  /* AE_H_SIZE = 116 */
2302                 reg_w1(gspca_dev, 0xd3, 0x30);  /* AE_V_SIZE = 96 */
2303         } else {
2304                 reg_w1(gspca_dev, 0xd2, 0x6a);  /* AE_H_SIZE = 212 */
2305                 reg_w1(gspca_dev, 0xd3, 0x50);  /* AE_V_SIZE = 160 */
2306         }
2307         reg_w1(gspca_dev, 0xc6, 0x00);
2308         reg_w1(gspca_dev, 0xc7, 0x00);
2309         if (sd->sensor == SENSOR_ADCM1700) {
2310                 reg_w1(gspca_dev, 0xc8, 0x2c);  /* AW_H_STOP = 352 */
2311                 reg_w1(gspca_dev, 0xc9, 0x24);  /* AW_V_STOP = 288 */
2312         } else {
2313                 reg_w1(gspca_dev, 0xc8, 0x50);  /* AW_H_STOP = 640 */
2314                 reg_w1(gspca_dev, 0xc9, 0x3c);  /* AW_V_STOP = 480 */
2315         }
2316         reg_w1(gspca_dev, 0x18, sn9c1xx[0x18]);
2317         switch (sd->sensor) {
2318         case SENSOR_OM6802:
2319 /*      case SENSOR_OV7648:             * fixme: sometimes */
2320                 break;
2321         default:
2322                 reg17 |= DEF_EN;
2323                 break;
2324         }
2325         reg_w1(gspca_dev, 0x17, reg17);
2326 
2327         reg_w1(gspca_dev, 0x05, 0x00);          /* red */
2328         reg_w1(gspca_dev, 0x07, 0x00);          /* green */
2329         reg_w1(gspca_dev, 0x06, 0x00);          /* blue */
2330         reg_w1(gspca_dev, 0x14, sn9c1xx[0x14]);
2331 
2332         setgamma(gspca_dev);
2333 
2334 /*fixme: 8 times with all zeroes and 1 or 2 times with normal values */
2335         for (i = 0; i < 8; i++)
2336                 reg_w(gspca_dev, 0x84, reg84, sizeof reg84);
2337         switch (sd->sensor) {
2338         case SENSOR_ADCM1700:
2339         case SENSOR_OV7660:
2340         case SENSOR_SP80708:
2341                 reg_w1(gspca_dev, 0x9a, 0x05);
2342                 break;
2343         case SENSOR_GC0307:
2344         case SENSOR_MT9V111:
2345         case SENSOR_MI0360B:
2346                 reg_w1(gspca_dev, 0x9a, 0x07);
2347                 break;
2348         case SENSOR_OV7630:
2349         case SENSOR_OV7648:
2350                 reg_w1(gspca_dev, 0x9a, 0x0a);
2351                 break;
2352         case SENSOR_PO2030N:
2353         case SENSOR_SOI768:
2354                 reg_w1(gspca_dev, 0x9a, 0x06);
2355                 break;
2356         default:
2357                 reg_w1(gspca_dev, 0x9a, 0x08);
2358                 break;
2359         }
2360         setsharpness(gspca_dev);
2361 
2362         reg_w(gspca_dev, 0x84, reg84, sizeof reg84);
2363         reg_w1(gspca_dev, 0x05, 0x20);          /* red */
2364         reg_w1(gspca_dev, 0x07, 0x20);          /* green */
2365         reg_w1(gspca_dev, 0x06, 0x20);          /* blue */
2366 
2367         init = NULL;
2368         mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;
2369         reg01 |= SYS_SEL_48M | V_TX_EN;
2370         reg17 &= ~MCK_SIZE_MASK;
2371         reg17 |= 0x02;                  /* clock / 2 */
2372         switch (sd->sensor) {
2373         case SENSOR_ADCM1700:
2374                 init = adcm1700_sensor_param1;
2375                 break;
2376         case SENSOR_GC0307:
2377                 init = gc0307_sensor_param1;
2378                 break;
2379         case SENSOR_HV7131R:
2380         case SENSOR_MI0360:
2381                 if (!mode)
2382                         reg01 &= ~SYS_SEL_48M;  /* 640x480: clk 24Mhz */
2383                 reg17 &= ~MCK_SIZE_MASK;
2384                 reg17 |= 0x01;                  /* clock / 1 */
2385                 break;
2386         case SENSOR_MI0360B:
2387                 init = mi0360b_sensor_param1;
2388                 break;
2389         case SENSOR_MO4000:
2390                 if (mode) {                     /* if 320x240 */
2391                         reg01 &= ~SYS_SEL_48M;  /* clk 24Mz */
2392                         reg17 &= ~MCK_SIZE_MASK;
2393                         reg17 |= 0x01;          /* clock / 1 */
2394                 }
2395                 break;
2396         case SENSOR_MT9V111:
2397                 init = mt9v111_sensor_param1;
2398                 break;
2399         case SENSOR_OM6802:
2400                 init = om6802_sensor_param1;
2401                 if (!mode) {                    /* if 640x480 */
2402                         reg17 &= ~MCK_SIZE_MASK;
2403                         reg17 |= 0x04;          /* clock / 4 */
2404                 } else {
2405                         reg01 &= ~SYS_SEL_48M;  /* clk 24Mz */
2406                         reg17 &= ~MCK_SIZE_MASK;
2407                         reg17 |= 0x02;          /* clock / 2 */
2408                 }
2409                 break;
2410         case SENSOR_OV7630:
2411                 init = ov7630_sensor_param1;
2412                 break;
2413         case SENSOR_OV7648:
2414                 init = ov7648_sensor_param1;
2415                 reg17 &= ~MCK_SIZE_MASK;
2416                 reg17 |= 0x01;                  /* clock / 1 */
2417                 break;
2418         case SENSOR_OV7660:
2419                 init = ov7660_sensor_param1;
2420                 break;
2421         case SENSOR_PO1030:
2422                 init = po1030_sensor_param1;
2423                 break;
2424         case SENSOR_PO2030N:
2425                 init = po2030n_sensor_param1;
2426                 break;
2427         case SENSOR_SOI768:
2428                 init = soi768_sensor_param1;
2429                 break;
2430         case SENSOR_SP80708:
2431                 init = sp80708_sensor_param1;
2432                 break;
2433         }
2434 
2435         /* more sensor initialization - param1 */
2436         if (init != NULL) {
2437                 i2c_w_seq(gspca_dev, init);
2438 /*              init = NULL; */
2439         }
2440 
2441         reg_w(gspca_dev, 0xc0, C0, 6);
2442         switch (sd->sensor) {
2443         case SENSOR_ADCM1700:
2444         case SENSOR_GC0307:
2445         case SENSOR_SOI768:
2446                 reg_w(gspca_dev, 0xca, CA_adcm1700, 4);
2447                 break;
2448         case SENSOR_PO2030N:
2449                 reg_w(gspca_dev, 0xca, CA_po2030n, 4);
2450                 break;
2451         default:
2452                 reg_w(gspca_dev, 0xca, CA, 4);
2453                 break;
2454         }
2455         switch (sd->sensor) {
2456         case SENSOR_ADCM1700:
2457         case SENSOR_OV7630:
2458         case SENSOR_OV7648:
2459         case SENSOR_OV7660:
2460         case SENSOR_SOI768:
2461                 reg_w(gspca_dev, 0xce, CE_ov76xx, 4);
2462                 break;
2463         case SENSOR_GC0307:
2464                 reg_w(gspca_dev, 0xce, CE_gc0307, 4);
2465                 break;
2466         case SENSOR_PO2030N:
2467                 reg_w(gspca_dev, 0xce, CE_po2030n, 4);
2468                 break;
2469         default:
2470                 reg_w(gspca_dev, 0xce, CE, 4);
2471                                         /* ?? {0x1e, 0xdd, 0x2d, 0xe7} */
2472                 break;
2473         }
2474 
2475         /* here change size mode 0 -> VGA; 1 -> CIF */
2476         sd->reg18 = sn9c1xx[0x18] | (mode << 4) | 0x40;
2477         reg_w1(gspca_dev, 0x18, sd->reg18);
2478         setjpegqual(gspca_dev);
2479 
2480         reg_w1(gspca_dev, 0x17, reg17);
2481         reg_w1(gspca_dev, 0x01, reg01);
2482         sd->reg01 = reg01;
2483         sd->reg17 = reg17;
2484 
2485         sd->pktsz = sd->npkt = 0;
2486         sd->nchg = sd->short_mark = 0;
2487 
2488         return gspca_dev->usb_err;
2489 }
2490 
2491 static void sd_stopN(struct gspca_dev *gspca_dev)
2492 {
2493         struct sd *sd = (struct sd *) gspca_dev;
2494         static const u8 stophv7131[] =
2495                 { 0xa1, 0x11, 0x02, 0x09, 0x00, 0x00, 0x00, 0x10 };
2496         static const u8 stopmi0360[] =
2497                 { 0xb1, 0x5d, 0x07, 0x00, 0x00, 0x00, 0x00, 0x10 };
2498         static const u8 stopov7648[] =
2499                 { 0xa1, 0x21, 0x76, 0x20, 0x00, 0x00, 0x00, 0x10 };
2500         static const u8 stopsoi768[] =
2501                 { 0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10 };
2502         u8 reg01;
2503         u8 reg17;
2504 
2505         reg01 = sd->reg01;
2506         reg17 = sd->reg17 & ~SEN_CLK_EN;
2507         switch (sd->sensor) {
2508         case SENSOR_ADCM1700:
2509         case SENSOR_GC0307:
2510         case SENSOR_PO2030N:
2511         case SENSOR_SP80708:
2512                 reg01 |= LED;
2513                 reg_w1(gspca_dev, 0x01, reg01);
2514                 reg01 &= ~(LED | V_TX_EN);
2515                 reg_w1(gspca_dev, 0x01, reg01);
2516 /*              reg_w1(gspca_dev, 0x02, 0x??);   * LED off ? */
2517                 break;
2518         case SENSOR_HV7131R:
2519                 reg01 &= ~V_TX_EN;
2520                 reg_w1(gspca_dev, 0x01, reg01);
2521                 i2c_w8(gspca_dev, stophv7131);
2522                 break;
2523         case SENSOR_MI0360:
2524         case SENSOR_MI0360B:
2525                 reg01 &= ~V_TX_EN;
2526                 reg_w1(gspca_dev, 0x01, reg01);
2527 /*              reg_w1(gspca_dev, 0x02, 0x40);    * LED off ? */
2528                 i2c_w8(gspca_dev, stopmi0360);
2529                 break;
2530         case SENSOR_MT9V111:
2531         case SENSOR_OM6802:
2532         case SENSOR_PO1030:
2533                 reg01 &= ~V_TX_EN;
2534                 reg_w1(gspca_dev, 0x01, reg01);
2535                 break;
2536         case SENSOR_OV7630:
2537         case SENSOR_OV7648:
2538                 reg01 &= ~V_TX_EN;
2539                 reg_w1(gspca_dev, 0x01, reg01);
2540                 i2c_w8(gspca_dev, stopov7648);
2541                 break;
2542         case SENSOR_OV7660:
2543                 reg01 &= ~V_TX_EN;
2544                 reg_w1(gspca_dev, 0x01, reg01);
2545                 break;
2546         case SENSOR_SOI768:
2547                 i2c_w8(gspca_dev, stopsoi768);
2548                 break;
2549         }
2550 
2551         reg01 |= SCL_SEL_OD;
2552         reg_w1(gspca_dev, 0x01, reg01);
2553         reg01 |= S_PWR_DN;              /* sensor power down */
2554         reg_w1(gspca_dev, 0x01, reg01);
2555         reg_w1(gspca_dev, 0x17, reg17);
2556         reg01 &= ~SYS_SEL_48M;          /* clock 24MHz */
2557         reg_w1(gspca_dev, 0x01, reg01);
2558         reg01 |= LED;
2559         reg_w1(gspca_dev, 0x01, reg01);
2560         /* Don't disable sensor clock as that disables the button on the cam */
2561         /* reg_w1(gspca_dev, 0xf1, 0x01); */
2562 }
2563 
2564 /* called on streamoff with alt==0 and on disconnect */
2565 /* the usb_lock is held at entry - restore on exit */
2566 static void sd_stop0(struct gspca_dev *gspca_dev)
2567 {
2568         struct sd *sd = (struct sd *) gspca_dev;
2569 
2570         mutex_unlock(&gspca_dev->usb_lock);
2571         flush_work(&sd->work);
2572         mutex_lock(&gspca_dev->usb_lock);
2573 }
2574 
2575 static void do_autogain(struct gspca_dev *gspca_dev)
2576 {
2577         struct sd *sd = (struct sd *) gspca_dev;
2578         int delta;
2579         int expotimes;
2580         u8 luma_mean = 130;
2581         u8 luma_delta = 20;
2582 
2583         /* Thanks S., without your advice, autobright should not work :) */
2584         if (sd->ag_cnt < 0)
2585                 return;
2586         if (--sd->ag_cnt >= 0)
2587                 return;
2588         sd->ag_cnt = AG_CNT_START;
2589 
2590         delta = atomic_read(&sd->avg_lum);
2591         PDEBUG(D_FRAM, "mean lum %d", delta);
2592 
2593         if (sd->sensor == SENSOR_PO2030N) {
2594                 gspca_expo_autogain(gspca_dev, delta, luma_mean, luma_delta,
2595                                         15, 1024);
2596                 return;
2597         }
2598 
2599         if (delta < luma_mean - luma_delta ||
2600             delta > luma_mean + luma_delta) {
2601                 switch (sd->sensor) {
2602                 case SENSOR_GC0307:
2603                         expotimes = sd->exposure;
2604                         expotimes += (luma_mean - delta) >> 6;
2605                         if (expotimes < 0)
2606                                 expotimes = 0;
2607                         sd->exposure = expo_adjust(gspca_dev,
2608                                                    (unsigned int) expotimes);
2609                         break;
2610                 case SENSOR_HV7131R:
2611                         expotimes = sd->exposure >> 8;
2612                         expotimes += (luma_mean - delta) >> 4;
2613                         if (expotimes < 0)
2614                                 expotimes = 0;
2615                         sd->exposure = expo_adjust(gspca_dev,
2616                                         (unsigned int) (expotimes << 8));
2617                         break;
2618                 case SENSOR_OM6802:
2619                 case SENSOR_MT9V111:
2620                         expotimes = sd->exposure;
2621                         expotimes += (luma_mean - delta) >> 2;
2622                         if (expotimes < 0)
2623                                 expotimes = 0;
2624                         sd->exposure = expo_adjust(gspca_dev,
2625                                                    (unsigned int) expotimes);
2626                         setredblue(gspca_dev);
2627                         break;
2628                 default:
2629 /*              case SENSOR_MO4000: */
2630 /*              case SENSOR_MI0360: */
2631 /*              case SENSOR_MI0360B: */
2632                         expotimes = sd->exposure;
2633                         expotimes += (luma_mean - delta) >> 6;
2634                         if (expotimes < 0)
2635                                 expotimes = 0;
2636                         sd->exposure = expo_adjust(gspca_dev,
2637                                                    (unsigned int) expotimes);
2638                         setredblue(gspca_dev);
2639                         break;
2640                 }
2641         }
2642 }
2643 
2644 /* set the average luminosity from an isoc marker */
2645 static void set_lum(struct sd *sd,
2646                     u8 *data)
2647 {
2648         int avg_lum;
2649 
2650         /*      w0 w1 w2
2651          *      w3 w4 w5
2652          *      w6 w7 w8
2653          */
2654         avg_lum = (data[27] << 8) + data[28]            /* w3 */
2655 
2656                 + (data[31] << 8) + data[32]            /* w5 */
2657 
2658                 + (data[23] << 8) + data[24]            /* w1 */
2659 
2660                 + (data[35] << 8) + data[36]            /* w7 */
2661 
2662                 + (data[29] << 10) + (data[30] << 2);   /* w4 * 4 */
2663         avg_lum >>= 10;
2664         atomic_set(&sd->avg_lum, avg_lum);
2665 }
2666 
2667 /* scan the URB packets */
2668 /* This function is run at interrupt level. */
2669 static void sd_pkt_scan(struct gspca_dev *gspca_dev,
2670                         u8 *data,                       /* isoc packet */
2671                         int len)                        /* iso packet length */
2672 {
2673         struct sd *sd = (struct sd *) gspca_dev;
2674         int i, new_qual;
2675 
2676         /*
2677          * A frame ends on the marker
2678          *              ff ff 00 c4 c4 96 ..
2679          * which is 62 bytes long and is followed by various information
2680          * including statuses and luminosity.
2681          *
2682          * A marker may be splitted on two packets.
2683          *
2684          * The 6th byte of a marker contains the bits:
2685          *      0x08: USB full
2686          *      0xc0: frame sequence
2687          * When the bit 'USB full' is set, the frame must be discarded;
2688          * this is also the case when the 2 bytes before the marker are
2689          * not the JPEG end of frame ('ff d9').
2690          */
2691 
2692         /* count the packets and their size */
2693         sd->npkt++;
2694         sd->pktsz += len;
2695 
2696 /*fixme: assumption about the following code:
2697  *      - there can be only one marker in a packet
2698  */
2699 
2700         /* skip the remaining bytes of a short marker */
2701         i = sd->short_mark;
2702         if (i != 0) {
2703                 sd->short_mark = 0;
2704                 if (i < 0       /* if 'ff' at end of previous packet */
2705                  && data[0] == 0xff
2706                  && data[1] == 0x00)
2707                         goto marker_found;
2708                 if (data[0] == 0xff && data[1] == 0xff) {
2709                         i = 0;
2710                         goto marker_found;
2711                 }
2712                 len -= i;
2713                 if (len <= 0)
2714                         return;
2715                 data += i;
2716         }
2717 
2718         /* search backwards if there is a marker in the packet */
2719         for (i = len - 1; --i >= 0; ) {
2720                 if (data[i] != 0xff) {
2721                         i--;
2722                         continue;
2723                 }
2724                 if (data[i + 1] == 0xff) {
2725 
2726                         /* (there may be 'ff ff' inside a marker) */
2727                         if (i + 2 >= len || data[i + 2] == 0x00)
2728                                 goto marker_found;
2729                 }
2730         }
2731 
2732         /* no marker found */
2733         /* add the JPEG header if first fragment */
2734         if (data[len - 1] == 0xff)
2735                 sd->short_mark = -1;
2736         if (gspca_dev->last_packet_type == LAST_PACKET)
2737                 gspca_frame_add(gspca_dev, FIRST_PACKET,
2738                                 sd->jpeg_hdr, JPEG_HDR_SZ);
2739         gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
2740         return;
2741 
2742         /* marker found */
2743         /* if some error, discard the frame and decrease the quality */
2744 marker_found:
2745         new_qual = 0;
2746         if (i > 2) {
2747                 if (data[i - 2] != 0xff || data[i - 1] != 0xd9) {
2748                         gspca_dev->last_packet_type = DISCARD_PACKET;
2749                         new_qual = -3;
2750                 }
2751         } else if (i + 6 < len) {
2752                 if (data[i + 6] & 0x08) {
2753                         gspca_dev->last_packet_type = DISCARD_PACKET;
2754                         new_qual = -5;
2755                 }
2756         }
2757 
2758         gspca_frame_add(gspca_dev, LAST_PACKET, data, i);
2759 
2760         /* compute the filling rate and a new JPEG quality */
2761         if (new_qual == 0) {
2762                 int r;
2763 
2764                 r = (sd->pktsz * 100) /
2765                         (sd->npkt *
2766                                 gspca_dev->urb[0]->iso_frame_desc[0].length);
2767                 if (r >= 85)
2768                         new_qual = -3;
2769                 else if (r < 75)
2770                         new_qual = 2;
2771         }
2772         if (new_qual != 0) {
2773                 sd->nchg += new_qual;
2774                 if (sd->nchg < -6 || sd->nchg >= 12) {
2775                         sd->nchg = 0;
2776                         new_qual += sd->quality;
2777                         if (new_qual < QUALITY_MIN)
2778                                 new_qual = QUALITY_MIN;
2779                         else if (new_qual > QUALITY_MAX)
2780                                 new_qual = QUALITY_MAX;
2781                         if (new_qual != sd->quality) {
2782                                 sd->quality = new_qual;
2783                                 schedule_work(&sd->work);
2784                         }
2785                 }
2786         } else {
2787                 sd->nchg = 0;
2788         }
2789         sd->pktsz = sd->npkt = 0;
2790 
2791         /* if the marker is smaller than 62 bytes,
2792          * memorize the number of bytes to skip in the next packet */
2793         if (i + 62 > len) {                     /* no more usable data */
2794                 sd->short_mark = i + 62 - len;
2795                 return;
2796         }
2797         if (sd->ag_cnt >= 0)
2798                 set_lum(sd, data + i);
2799 
2800         /* if more data, start a new frame */
2801         i += 62;
2802         if (i < len) {
2803                 data += i;
2804                 len -= i;
2805                 gspca_frame_add(gspca_dev, FIRST_PACKET,
2806                                 sd->jpeg_hdr, JPEG_HDR_SZ);
2807                 gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
2808         }
2809 }
2810 
2811 static int sd_s_ctrl(struct v4l2_ctrl *ctrl)
2812 {
2813         struct gspca_dev *gspca_dev =
2814                 container_of(ctrl->handler, struct gspca_dev, ctrl_handler);
2815 
2816         gspca_dev->usb_err = 0;
2817 
2818         if (!gspca_dev->streaming)
2819                 return 0;
2820 
2821         switch (ctrl->id) {
2822         case V4L2_CID_BRIGHTNESS:
2823                 setbrightness(gspca_dev);
2824                 break;
2825         case V4L2_CID_CONTRAST:
2826                 setcontrast(gspca_dev);
2827                 break;
2828         case V4L2_CID_SATURATION:
2829                 setcolors(gspca_dev);
2830                 break;
2831         case V4L2_CID_RED_BALANCE:
2832                 setredblue(gspca_dev);
2833                 break;
2834         case V4L2_CID_GAMMA:
2835                 setgamma(gspca_dev);
2836                 break;
2837         case V4L2_CID_AUTOGAIN:
2838                 setautogain(gspca_dev);
2839                 setexposure(gspca_dev);
2840                 setgain(gspca_dev);
2841                 break;
2842         case V4L2_CID_VFLIP:
2843                 sethvflip(gspca_dev);
2844                 break;
2845         case V4L2_CID_SHARPNESS:
2846                 setsharpness(gspca_dev);
2847                 break;
2848         case V4L2_CID_ILLUMINATORS_1:
2849                 setillum(gspca_dev);
2850                 break;
2851         case V4L2_CID_POWER_LINE_FREQUENCY:
2852                 setfreq(gspca_dev);
2853                 break;
2854         default:
2855                 return -EINVAL;
2856         }
2857         return gspca_dev->usb_err;
2858 }
2859 
2860 #if IS_ENABLED(CONFIG_INPUT)
2861 static int sd_int_pkt_scan(struct gspca_dev *gspca_dev,
2862                         u8 *data,               /* interrupt packet data */
2863                         int len)                /* interrupt packet length */
2864 {
2865         int ret = -EINVAL;
2866 
2867         if (len == 1 && data[0] == 1) {
2868                 input_report_key(gspca_dev->input_dev, KEY_CAMERA, 1);
2869                 input_sync(gspca_dev->input_dev);
2870                 input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0);
2871                 input_sync(gspca_dev->input_dev);
2872                 ret = 0;
2873         }
2874 
2875         return ret;
2876 }
2877 #endif
2878 
2879 /* sub-driver description */
2880 static const struct sd_desc sd_desc = {
2881         .name = MODULE_NAME,
2882         .config = sd_config,
2883         .init = sd_init,
2884         .init_controls = sd_init_controls,
2885         .start = sd_start,
2886         .stopN = sd_stopN,
2887         .stop0 = sd_stop0,
2888         .pkt_scan = sd_pkt_scan,
2889         .dq_callback = do_autogain,
2890 #if IS_ENABLED(CONFIG_INPUT)
2891         .int_pkt_scan = sd_int_pkt_scan,
2892 #endif
2893 };
2894 
2895 /* -- module initialisation -- */
2896 #define BS(bridge, sensor) \
2897         .driver_info = (BRIDGE_ ## bridge << 16) \
2898                         | (SENSOR_ ## sensor << 8)
2899 #define BSF(bridge, sensor, flags) \
2900         .driver_info = (BRIDGE_ ## bridge << 16) \
2901                         | (SENSOR_ ## sensor << 8) \
2902                         | (flags)
2903 static const struct usb_device_id device_table[] = {
2904         {USB_DEVICE(0x0458, 0x7025), BSF(SN9C120, MI0360B, F_PDN_INV)},
2905         {USB_DEVICE(0x0458, 0x702e), BS(SN9C120, OV7660)},
2906         {USB_DEVICE(0x045e, 0x00f5), BSF(SN9C105, OV7660, F_PDN_INV)},
2907         {USB_DEVICE(0x045e, 0x00f7), BSF(SN9C105, OV7660, F_PDN_INV)},
2908         {USB_DEVICE(0x0471, 0x0327), BS(SN9C105, MI0360)},
2909         {USB_DEVICE(0x0471, 0x0328), BS(SN9C105, MI0360)},
2910         {USB_DEVICE(0x0471, 0x0330), BS(SN9C105, MI0360)},
2911         {USB_DEVICE(0x06f8, 0x3004), BS(SN9C105, OV7660)},
2912         {USB_DEVICE(0x06f8, 0x3008), BS(SN9C105, OV7660)},
2913 /*      {USB_DEVICE(0x0c45, 0x603a), BS(SN9C102P, OV7648)}, */
2914         {USB_DEVICE(0x0c45, 0x6040), BS(SN9C102P, HV7131R)},
2915 /*      {USB_DEVICE(0x0c45, 0x607a), BS(SN9C102P, OV7648)}, */
2916 /*      {USB_DEVICE(0x0c45, 0x607b), BS(SN9C102P, OV7660)}, */
2917         {USB_DEVICE(0x0c45, 0x607c), BS(SN9C102P, HV7131R)},
2918 /*      {USB_DEVICE(0x0c45, 0x607e), BS(SN9C102P, OV7630)}, */
2919         {USB_DEVICE(0x0c45, 0x60c0), BSF(SN9C105, MI0360, F_ILLUM)},
2920                                                 /* or MT9V111 */
2921 /*      {USB_DEVICE(0x0c45, 0x60c2), BS(SN9C105, P1030xC)}, */
2922 /*      {USB_DEVICE(0x0c45, 0x60c8), BS(SN9C105, OM6802)}, */
2923 /*      {USB_DEVICE(0x0c45, 0x60cc), BS(SN9C105, HV7131GP)}, */
2924         {USB_DEVICE(0x0c45, 0x60ce), BS(SN9C105, SP80708)},
2925         {USB_DEVICE(0x0c45, 0x60ec), BS(SN9C105, MO4000)},
2926 /*      {USB_DEVICE(0x0c45, 0x60ef), BS(SN9C105, ICM105C)}, */
2927 /*      {USB_DEVICE(0x0c45, 0x60fa), BS(SN9C105, OV7648)}, */
2928 /*      {USB_DEVICE(0x0c45, 0x60f2), BS(SN9C105, OV7660)}, */
2929         {USB_DEVICE(0x0c45, 0x60fb), BS(SN9C105, OV7660)},
2930         {USB_DEVICE(0x0c45, 0x60fc), BS(SN9C105, HV7131R)},
2931         {USB_DEVICE(0x0c45, 0x60fe), BS(SN9C105, OV7630)},
2932         {USB_DEVICE(0x0c45, 0x6100), BS(SN9C120, MI0360)},      /*sn9c128*/
2933         {USB_DEVICE(0x0c45, 0x6102), BS(SN9C120, PO2030N)},     /* /GC0305*/
2934 /*      {USB_DEVICE(0x0c45, 0x6108), BS(SN9C120, OM6802)}, */
2935         {USB_DEVICE(0x0c45, 0x610a), BS(SN9C120, OV7648)},      /*sn9c128*/
2936         {USB_DEVICE(0x0c45, 0x610b), BS(SN9C120, OV7660)},      /*sn9c128*/
2937         {USB_DEVICE(0x0c45, 0x610c), BS(SN9C120, HV7131R)},     /*sn9c128*/
2938         {USB_DEVICE(0x0c45, 0x610e), BS(SN9C120, OV7630)},      /*sn9c128*/
2939 /*      {USB_DEVICE(0x0c45, 0x610f), BS(SN9C120, S5K53BEB)}, */
2940 /*      {USB_DEVICE(0x0c45, 0x6122), BS(SN9C110, ICM105C)}, */
2941 /*      {USB_DEVICE(0x0c45, 0x6123), BS(SN9C110, SanyoCCD)}, */
2942         {USB_DEVICE(0x0c45, 0x6128), BS(SN9C120, OM6802)},      /*sn9c325?*/
2943 /*bw600.inf:*/
2944         {USB_DEVICE(0x0c45, 0x612a), BS(SN9C120, OV7648)},      /*sn9c325?*/
2945         {USB_DEVICE(0x0c45, 0x612b), BS(SN9C110, ADCM1700)},
2946         {USB_DEVICE(0x0c45, 0x612c), BS(SN9C110, MO4000)},
2947         {USB_DEVICE(0x0c45, 0x612e), BS(SN9C110, OV7630)},
2948 /*      {USB_DEVICE(0x0c45, 0x612f), BS(SN9C110, ICM105C)}, */
2949         {USB_DEVICE(0x0c45, 0x6130), BS(SN9C120, MI0360)},
2950                                                 /* or MT9V111 / MI0360B */
2951 /*      {USB_DEVICE(0x0c45, 0x6132), BS(SN9C120, OV7670)}, */
2952         {USB_DEVICE(0x0c45, 0x6138), BS(SN9C120, MO4000)},
2953         {USB_DEVICE(0x0c45, 0x613a), BS(SN9C120, OV7648)},
2954         {USB_DEVICE(0x0c45, 0x613b), BS(SN9C120, OV7660)},
2955         {USB_DEVICE(0x0c45, 0x613c), BS(SN9C120, HV7131R)},
2956         {USB_DEVICE(0x0c45, 0x613e), BS(SN9C120, OV7630)},
2957         {USB_DEVICE(0x0c45, 0x6142), BS(SN9C120, PO2030N)},     /*sn9c120b*/
2958                                                 /* or GC0305 / GC0307 */
2959         {USB_DEVICE(0x0c45, 0x6143), BS(SN9C120, SP80708)},     /*sn9c120b*/
2960         {USB_DEVICE(0x0c45, 0x6148), BS(SN9C120, OM6802)},      /*sn9c120b*/
2961         {USB_DEVICE(0x0c45, 0x614a), BSF(SN9C120, ADCM1700, F_ILLUM)},
2962 /*      {USB_DEVICE(0x0c45, 0x614c), BS(SN9C120, GC0306)}, */   /*sn9c120b*/
2963         {}
2964 };
2965 MODULE_DEVICE_TABLE(usb, device_table);
2966 
2967 /* -- device connect -- */
2968 static int sd_probe(struct usb_interface *intf,
2969                     const struct usb_device_id *id)
2970 {
2971         return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd),
2972                                 THIS_MODULE);
2973 }
2974 
2975 static struct usb_driver sd_driver = {
2976         .name = MODULE_NAME,
2977         .id_table = device_table,
2978         .probe = sd_probe,
2979         .disconnect = gspca_disconnect,
2980 #ifdef CONFIG_PM
2981         .suspend = gspca_suspend,
2982         .resume = gspca_resume,
2983         .reset_resume = gspca_resume,
2984 #endif
2985 };
2986 
2987 module_usb_driver(sd_driver);
2988 

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